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From: Mak Siu Kei Alan <siumk@uxmail.ust.hk>
To: aoki@postgres.Berkeley.EDU
Date: 	Mon, 25 Apr 1994 18:59:01 +0800

From siumk Mon Apr 25 18:59 HKT 1994
Content-Type: text
Content-Length: 63961

# /***************************************************************************
# *                                                                          *
# *    This is the installation instructions of                              *
# *    Postgres Version 4 Release 2 beta                                     *
# *    released on April 3, 1994                                             *
# *    from University of California, Berkeley                               * 
# *    running on FreeBSD-1.1-beta                                           *
# *    ported by Clarence Chu     clarence.chu@f132.n700.z6.ftn.air.org      *
# *                                                                          *
# ***************************************************************************/
# 
#     Source code of Postgres-v4r2-beta 
#     is available at s2k-ftp.cs.berkeley.edu
# 
#     Please be warned that the DBMS enclosed will 
#     *NOT* run on earlier version of FreeBSD.
# 
#     Step 1
#     ======
#         Since Postgres requires the OS to have SYSVSHM and SYSVSEM enabled,
#         include the following 6(six) lines in /sys/i386/conf/YOURCONFIGFILE
# 
#         options SYSVIPC            # SYSV Inter Process Communications
#         options SYSVSHM            # SYSV Share Memory
#         options SYSVSEM            # SYSV Semophore
#         options SYSVMSG            # SYSV Message support
#         options "SEMMNI=20"        # Semaphore parameters
#         options "SEMUME=20"        # in /usr/include/sys/sem.h
# 
#         Run the following to remake your kernel
# 
#         # cd /sys/i386/conf
#         # config YOURCONFIGFILE
#         # cd ../../compile/YOURCONFIGFILE
#         # make depend
#         # make
#         # mv /386bsd /386bsd.old
#         # mv 386bsd /
#         # fastboot
# 
#     Step 2
#     ======
#         To compile the system, apply patch to your postgres source tree
# 
#             # #assume you have postgres source installed under /usr
#             # cd /usr
#             # patch -p < THIS_FILE
# 
#        follow the instruction of postgres-setup.{cat,ps} to make the system
#        with addition of gnuregexp.h added to your include path
#        i.e. # ln -s /usr/src/gnu/libregex/regex.h /usr/include/gnuregexp.h
# 
#     Step 3
#     ======
#         After making postgres, and have it installed,
#         Log in "postgres" and issue
# 
#         $ initdb -v
#         $ postmaster &
#         $ createuser <yourname>
#         $ createdb <dbname>
#         $ monitor <dbname> # type \h<return> for help
# 
#     Step 4
#     ======
#         Documentations are located at /usr/local/postgres/doc, and
#         /usr/local/postgres/man/man[1-5l] in Postscript format.  
#         It is time to refer to them.
# 
#     Step 5
#     ======
#         For programming in C functions, use the following template
#         for your Makefile:
# 
#         #
#         # Makefile template
#         #
#         all: <filename>.so
# 
#         INCDIR= -I/usr/local/postgres/include
#         CFLAGS= -O2 -fPIC 
#         LDFLAGS= -Bshareable -dc -dp 
# 
#         .SUFFIXES:
#         .SUFFIXES:    .so .c .o
# 
#         .c.o:
#             cc ${INCDIR} ${CFLAGS} -c $<
# 
#         .o.so:
#             ld ${LDFLAGS} -o $@ $<
# 
#         clean:
#             rm -f *.o *.so *.core
# 
#     Finally
#     =======
#         In case of problems or suggestions, I can be reached via email at
# 
#             clarence.chu@f132.n700.z6.ftn.air.org
#             pager (852)-112-8398 a/c 3090
# 
# /************************** that's all, folks. *****************************/
*** postgres.orig/src/libpq/Makefile	Wed Feb  9 08:12:06 1994
--- postgres/src/libpq/Makefile	Mon Apr 11 21:24:45 1994
***************
*** 27,32 ****
--- 27,38 ----
  NOPROFILE=1
  .endif
  
+ .if (${PORTNAME}=="freebsd")
+ PICFLAGS=-fPIC
+ NOPROFILE=1
+ CFLAGS+= ${PICFLAGS}
+ .endif
+ 
  .if defined(OLD_MKDIR)
  beforeinstall:
  	@-if test ! -d ${DESTDIR}${LIBDIR}; \
***************
*** 93,99 ****
  		${INSTALL} -c -m 444 \
  			${.CURDIR}/../backend/$$i ${HEADERDIR}/$$i; \
  	done
! 	-ln -f ${HEADERDIR}/tmp/libpq.h ${HEADERDIR}
  #	XXX - installing fmgr.h depends on the backend being built
  	${INSTALL} -c -m 444 \
  		${.CURDIR}/../backend/${MAKEOBJDIR}/fmgr.h ${HEADERDIR}/fmgr.h
--- 99,105 ----
  		${INSTALL} -c -m 444 \
  			${.CURDIR}/../backend/$$i ${HEADERDIR}/$$i; \
  	done
! 	-ln -s ${HEADERDIR}/tmp/libpq.h ${HEADERDIR}
  #	XXX - installing fmgr.h depends on the backend being built
  	${INSTALL} -c -m 444 \
  		${.CURDIR}/../backend/${MAKEOBJDIR}/fmgr.h ${HEADERDIR}/fmgr.h
*** postgres.orig/src/bin/monitor/monitor.c	Sat Apr  2 06:39:56 1994
--- postgres/src/bin/monitor/monitor.c	Mon Apr 11 21:24:45 1994
***************
*** 87,93 ****
   *   Declaration of global variables (but only to the file monitor.c
   */
  
! #define DEFAULT_EDITOR "/usr/ucb/vi"
  #define COPYBUFSIZ	8192
  static char *user_editor;     /* user's desired editor  */
  static int tmon_temp;         /* file descriptor for temp. buffer file */
--- 87,93 ----
   *   Declaration of global variables (but only to the file monitor.c
   */
  
! #define DEFAULT_EDITOR "/usr/bin/vi"
  #define COPYBUFSIZ	8192
  static char *user_editor;     /* user's desired editor  */
  static int tmon_temp;         /* file descriptor for temp. buffer file */
*** postgres.orig/src/bin/ipcclean/freebsd/ipcclean.sh	Mon Apr 25 12:57:01 1994
--- postgres/src/bin/ipcclean/freebsd/ipcclean.sh	Mon Apr 11 21:24:46 1994
***************
*** 0 ****
--- 1,8 ----
+ #!/bin/sh
+ #
+ # /usr/local/devel/postgres-4.2-devel/src/bin/ipcclean/freebsd/RCS/ipcclean.sh,v 1.3 1993/07/10 04:31:17 clarence Exp
+ #
+ PATH=_fUnKy_IPCCLEANPATH_sTuFf_:$PATH
+ export PATH
+ ipcs | egrep '^m .*|^s .*' | egrep "`whoami`|postgres|picasso" | \
+ awk '{printf "ipcrm -%s %s\n", $1, $2}' '-' | sh
*** postgres.orig/src/bin/shmemdoc/shmemdoc.c	Sat Apr  2 06:40:00 1994
--- postgres/src/bin/shmemdoc/shmemdoc.c	Mon Apr 11 21:24:47 1994
***************
*** 534,555 ****
  {
      int i;
      int semval, sempid, semncnt, semzcnt;
!     int ignore;
  
      for (i = 0; SemNames[i] != (char *) NULL; i++) {
! 	if ((semval = semctl(SemaphoreId, i, GETVAL, &ignore)) < 0) {
  	    perror(SemNames[i]);
  	    return(-errno);
  	}
! 	if ((sempid = semctl(SemaphoreId, i, GETPID, &ignore)) < 0) {
  	    perror(SemNames[i]);
  	    return(-errno);
  	}
! 	if ((semncnt = semctl(SemaphoreId, i, GETNCNT, &ignore)) < 0) {
  	    perror(SemNames[i]);
  	    return(-errno);
  	}
! 	if ((semzcnt = semctl(SemaphoreId, i, GETZCNT, &ignore)) < 0) {
  	    perror(SemNames[i]);
  	    return(-errno);
  	}
--- 534,555 ----
  {
      int i;
      int semval, sempid, semncnt, semzcnt;
!     union semun ignore;
  
      for (i = 0; SemNames[i] != (char *) NULL; i++) {
! 	if ((semval = semctl(SemaphoreId, i, GETVAL, ignore)) < 0) {
  	    perror(SemNames[i]);
  	    return(-errno);
  	}
! 	if ((sempid = semctl(SemaphoreId, i, GETPID, ignore)) < 0) {
  	    perror(SemNames[i]);
  	    return(-errno);
  	}
! 	if ((semncnt = semctl(SemaphoreId, i, GETNCNT, ignore)) < 0) {
  	    perror(SemNames[i]);
  	    return(-errno);
  	}
! 	if ((semzcnt = semctl(SemaphoreId, i, GETZCNT, ignore)) < 0) {
  	    perror(SemNames[i]);
  	    return(-errno);
  	}
*** postgres.orig/src/bin/fsutils/pls/print.c	Wed Sep 29 11:14:14 1993
--- postgres/src/bin/fsutils/pls/print.c	Mon Apr 11 21:45:07 1994
***************
*** 44,49 ****
--- 44,50 ----
  
  #include <sys/param.h>
  #include <sys/stat.h>
+ #include <sys/types.h>
  #include <fts.h>
  #include <time.h>
  #include <errno.h>
***************
*** 62,68 ****
--- 63,71 ----
  static void	printlink __P((FTSENT *));
  static void	printtime __P((time_t));
  static int	printtype __P((u_int));
+ #ifndef __FreeBSD__
  char *strmode __P((int,char*));
+ #endif
  
  #define	IS_NOPRINT(p)	((p)->fts_number == NO_PRINT)
  
***************
*** 320,325 ****
--- 323,329 ----
  
  int     *m[] = { m1, m2, m3, m4, m5, m6, m7, m8, m9};
  
+ #ifndef __FreeBSD__
  char *
  strmode(flags,lp)
          char *lp;
***************
*** 348,350 ****
--- 352,355 ----
          }
          return (lp);
  }
+ #endif /* __FreeBSD__ */
*** postgres.orig/src/bin/fsutils/pls/pwcache.c	Sat Feb 20 08:34:25 1993
--- postgres/src/bin/fsutils/pls/pwcache.c	Mon Apr 11 21:44:00 1994
***************
*** 44,50 ****
--- 44,52 ----
  #define	NCACHE	64			/* power of 2 */
  #define	MASK	NCACHE - 1		/* bits to store with */
  
+ #ifndef UT_NAMESIZE
  #define UT_NAMESIZE 32	/* never go wrong.  Hack.. I need to go skiing */
+ #endif /* UT_NAMESIZE */
  static	int pwopen = 0;
  static	int gropen = 0;
  
*** postgres.orig/src/bin/fsutils/Makefile.global	Thu Jul 29 07:41:25 1993
--- postgres/src/bin/fsutils/Makefile.global	Mon Apr 11 21:36:56 1994
***************
*** 13,18 ****
--- 13,22 ----
  LIBPQ= ${LIBDIR}/libpq.a
  .endif
  
+ .if (${PORTNAME}=="freebsd")
+ LIBPQ= -lpq
+ .endif
+ 
  LDADD+= ${LIBPQ}
  DPADD+= ${LIBPQ}
  
*** postgres.orig/src/bin/Makefile.global	Wed Aug  4 19:02:36 1993
--- postgres/src/bin/Makefile.global	Mon Apr 11 21:35:16 1994
***************
*** 14,19 ****
--- 14,23 ----
  LIBPQ= ${LIBDIR}/libpq.a
  .endif
  
+ .if (${PORTNAME}=="freebsd")
+ LIBPQ= -lpq
+ .endif
+ 
  LDADD+= ${LIBPQ}
  DPADD+= ${LIBPQ}
  
*** postgres.orig/src/doc/implementation/Makefile	Fri Mar 18 06:20:59 1994
--- postgres/src/doc/implementation/Makefile	Mon Apr 11 21:24:48 1994
***************
*** 11,17 ****
  GROFF=groff -set
  
  #DOCOBJS= ${DOCSRCS:S/.me/.cat/g} ${DOCSRCS:S/.me/.ps/g}
! DOCOBJS= ${DOCSRCS:S/.me/.ps/g} README
  
  .me.cat:
  	${GROFF} -me -Tascii ${.IMPSRC} > ${.TARGET}
--- 11,17 ----
  GROFF=groff -set
  
  #DOCOBJS= ${DOCSRCS:S/.me/.cat/g} ${DOCSRCS:S/.me/.ps/g}
! DOCOBJS= ${DOCSRCS:S/.me/.ps/g}
  
  .me.cat:
  	${GROFF} -me -Tascii ${.IMPSRC} > ${.TARGET}
***************
*** 22,35 ****
  all: ${DOCOBJS}
  
  install: all
! 	@-if [ ! -d ${POSTDOCDIR} ]; then \
  		mkdir ${POSTDOCDIR}; \
  	fi
! 	@-if [ ! -d ${POSTDOCDIR}/implementation ]; then \
! 		mkdir ${POSTDOCDIR}/papers; \
  	fi
! 	for i in ${DOCOBJS}; do \
! 		${INSTALL} -m 444 $$i ${POSTDOCDIR}/implementation/$$i; \
  	done
  
  .include <postgres.prog.mk>
--- 22,37 ----
  all: ${DOCOBJS}
  
  install: all
! 	echo installing......${POSTDOCDIR}
! 	if [ ! -d ${POSTDOCDIR} ]; then \
  		mkdir ${POSTDOCDIR}; \
  	fi
! 	if [ ! -d ${POSTDOCDIR}/implementation ]; then \
! 		mkdir ${POSTDOCDIR}/implementation; \
  	fi
! 	for i in ${DOCOBJS}; \
! 	do ; \
! 		${INSTALL} -m 444 $$i ${POSTDOCDIR}/implementation ; \
  	done
  
  .include <postgres.prog.mk>
*** postgres.orig/src/regress/Makefile.global	Sat Apr  2 15:55:58 1994
--- postgres/src/regress/Makefile.global	Mon Apr 11 21:24:48 1994
***************
*** 16,22 ****
  SLSUFF=.so
  .SUFFIXES: ${SLSUFF}
  .o${SLSUFF}:
! 	${LD} -dc -dp -Bdynamic -o ${.TARGET} ${.ALLSRC}
  .elif (${PORTNAME} == "alpha")
  SLSUFF=.so
  .SUFFIXES: ${SLSUFF}
--- 16,28 ----
  SLSUFF=.so
  .SUFFIXES: ${SLSUFF}
  .o${SLSUFF}:
! 	${LD} -dc -dp -Bdynamic -o ${.TARGET} ${.ALLSRC} 
! .elif (${PORTNAME} == "freebsd")
! CFLAGS+= -fPIC
! SLSUFF=.so
! .SUFFIXES: ${SLSUFF}
! .o${SLSUFF}:
! 	${LD} -dc -dp -Bshareable -o ${.TARGET} ${.ALLSRC}
  .elif (${PORTNAME} == "alpha")
  SLSUFF=.so
  .SUFFIXES: ${SLSUFF}
***************
*** 51,59 ****
  .SUFFIXES: .source .pq .sh
  
  .source.pq:
! 	[ -z "$$USER" ] && USER=$$LOGNAME; \
! 	[ -z "$$USER" ] && USER=`whoami`; \
! 	[ -z "$$USER" ] && exit 1; \
  	rm -f $*.pq; \
  	if [ "${.CURDIR}" = ".." ]; then \
  		C="`pwd`/"; \
--- 57,71 ----
  .SUFFIXES: .source .pq .sh
  
  .source.pq:
! 	-if [ -z "$$USER" ]; then \
! 		USER=$$LOGNAME; \
! 	fi; \
! 	if [ -z "$$USER" ]; then \
! 		USER=`whoami`; \
! 	fi; \
! 	if [ -z "$$USER" ]; then \
! 		exit 1; \
! 	fi; \
  	rm -f $*.pq; \
  	if [ "${.CURDIR}" = ".." ]; then \
  		C="`pwd`/"; \
***************
*** 66,74 ****
  	    -e "s/_USER_/$$USER/g" < ${.CURDIR}/$*.source > $*.pq
  
  .source.sh:
! 	[ -z "$$USER" ] && USER=$$LOGNAME; \
! 	[ -z "$$USER" ] && USER=`whoami`; \
! 	[ -z "$$USER" ] && exit 1; \
  	rm -f $*.sh; \
  	if [ "${.CURDIR}" = ".." ]; then \
  		C="`pwd`/"; \
--- 78,92 ----
  	    -e "s/_USER_/$$USER/g" < ${.CURDIR}/$*.source > $*.pq
  
  .source.sh:
! 	-if [ -z "$$USER" ]; then \
! 		USER=$$LOGNAME; \
! 	fi; \
! 	if [ -z "$$USER" ]; then \
! 		USER=`whoami`; \
! 	fi; \
! 	if [ -z "$$USER" ]; then \
! 		exit 1; \
! 	fi; \
  	rm -f $*.sh; \
  	if [ "${.CURDIR}" = ".." ]; then \
  		C="`pwd`/"; \
*** postgres.orig/src/backend/bootstrap/bootscanner.lex	Mon Feb  7 19:32:34 1994
--- postgres/src/backend/bootstrap/bootscanner.lex	Mon Apr 11 21:24:48 1994
***************
*** 19,25 ****
  /*
   * This is actually conditional on use of "flex" instead of "lex"
   */
! #ifdef __linux__
  #undef yywrap
  #endif /* __linux__ */
  
--- 19,25 ----
  /*
   * This is actually conditional on use of "flex" instead of "lex"
   */
! #if defined(__linux__) || defined(__FreeBSD__)
  #undef yywrap
  #endif /* __linux__ */
  
*** postgres.orig/src/backend/parser/scan.l	Wed Feb  2 09:18:36 1994
--- postgres/src/backend/parser/scan.l	Mon Apr 11 21:24:49 1994
***************
*** 7,21 ****
   **********************************************************************/
  
  #include <ctype.h>
! #include <math.h>
  
  #include "parse.h"
  #include "nodes/pg_lisp.h"
  #include "parser/atoms.h"
  
  
! #undef input
! #undef unput
  
  extern LispValue yylval;
  %}
--- 7,70 ----
   **********************************************************************/
  
  #include <ctype.h>
! #include <stdlib.h>
  
  #include "parse.h"
  #include "nodes/pg_lisp.h"
  #include "parser/atoms.h"
  
  
! extern int StringInput;
! extern char *TheString;
! extern char *Ch;
! char *InputFrag;
! int FragLen;
! 
! /*
!  * kai:
!  * Porting this from Unix standard lex to Linux' flex wasn't fun. First of all,
!  * they use very different input styles (lex does it character by character,
!  * while flex uses a big buffer). And then there are functions in parse_query.c
!  * which reverse the order of scanning. Nevertheless I hope everything is
!  * working now.
!  *
!  * It seems that StringInput == 0 does not happen (the old code in
!  * parse_query.c would break badly for queries with or without a from-clause),
!  * but I am not sure, whether other statements are passed directly or not.
!  */
! 
! #undef YY_INPUT
! #define YY_INPUT(buf,result,max_len) \
! 	if (StringInput) { \
! 	    int len; \
! 	    if (InputFrag && FragLen <= 0) \
! 		InputFrag = 0; \
! 	    if (InputFrag) { \
! 		if((len = FragLen) > max_len) \
! 		    len = max_len; \
! 		result = len; \
! 		bcopy(InputFrag, (char *) buf, len); \
! 		InputFrag += len; \
! 		FragLen -= len; \
! 	    } else { \
! 		if(Ch == NULL) \
! 		    Ch = TheString; \
! 		if((len = strlen(Ch)) > max_len) \
! 		    len = max_len; \
! 		result = len; \
! 		bcopy(Ch, (char *) buf, len); \
! 		Ch += len; \
! 	    } \
! 	} else { \
! 	    if ( (result = read( stdin, (char *) buf, max_len )) < 0 ) \
! 		YY_FATAL_ERROR( "read() in flex scanner failed" ); \
! 	}
! 
! #undef YY_BUF_SIZE
! #define YY_BUF_SIZE \
! 	(StringInput ? \
! 	    strlen(TheString) + 4 : \
! 	    (YY_READ_BUF_SIZE * 2) /* size of default input buffer */)
  
  extern LispValue yylval;
  %}
***************
*** 99,101 ****
--- 148,219 ----
  {other}		{ return (yytext[0]);	}
  
  %%
+ 
+ 
+ /*
+  * Switch to new input (discard the read buffer)
+  */
+ void NewInput(void)
+ {
+     if(yy_current_buffer)
+ 	YY_NEW_FILE;
+ }
+ 
+ 
+ /*
+  * Get a character out of flex's buffer
+  */
+ int DoInput(void)
+ {
+     char *yy_cp = yy_c_buf_p;
+     char *yy_bp = yytext;
+ 
+     /* undo effects of setting up yytext */
+     *yy_cp = yy_hold_char;
+     if ( yy_c_buf_p >= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
+ 	switch ( yy_get_next_buffer() ) {
+ 	    case EOB_ACT_CONTINUE_SCAN:
+ 		break;
+ 
+ 	    case EOB_ACT_LAST_MATCH:
+ 	    case EOB_ACT_END_OF_FILE:
+ 		return -1;
+ 	}
+ 
+     yy_cp++;
+     yy_c_buf_p = yy_cp;
+     YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+ 
+     return yy_cp[-1];
+ }
+ 
+ 
+ /*
+  * This function determines the current position of the lexical scanning
+  * relative to TheString.
+  */
+ char *CurScan(void)
+ {
+     return (InputFrag ? InputFrag : Ch) +
+ 	   (yy_c_buf_p - &yy_current_buffer->yy_ch_buf[yy_n_chars]);
+ }
+ 
+ 
+ /*
+  * Put a character back into flex's buffer
+  */
+ void DoUnput(char c)
+ {
+     yyunput(c, yytext);
+ }
+ 
+ 
+ /*
+  * Delete the input buffer.
+  */
+ void DeleteBuffer(void)
+ {
+     if(yy_current_buffer)
+ 	yy_delete_buffer(yy_current_buffer);
+     yy_init = 1;
+ }
*** postgres.orig/src/backend/parser/error.c	Tue Aug 14 18:30:38 1990
--- postgres/src/backend/parser/error.c	Mon Apr 11 21:24:49 1994
***************
*** 19,25 ****
  yyerror(message)
  char    message[];
  {
!     extern char     yytext[];
  
      elog(WARN, "parser: %s at or near \"%s\"\n", message, yytext);
  }
--- 19,25 ----
  yyerror(message)
  char    message[];
  {
!     extern char     *yytext;
  
      elog(WARN, "parser: %s at or near \"%s\"\n", message, yytext);
  }
*** postgres.orig/src/backend/parser/gram.y	Tue Feb 15 15:22:03 1994
--- postgres/src/backend/parser/gram.y	Fri Apr 22 18:59:45 1994
***************
*** 37,45 ****
  #include "tmp/acl.h"
  #include "lib/lisplist.h"
  
! #define ELEMENT 	yyval = nappend1( LispNil , yypvt[-0] )
  
! #define INC_LIST 	yyval = nappend1( yypvt[-2] , yypvt[-0] ) /* $1,$3 */
  
  #define NULLTREE	yyval = LispNil ; 
  #define LAST(lv)        lispCons ( lv , LispNil )
--- 37,45 ----
  #include "tmp/acl.h"
  #include "lib/lisplist.h"
  
! #define ELEMENT 	yyval = nappend1( LispNil , yyvsp[-0] )
  
! #define INC_LIST 	yyval = nappend1( yyvsp[-2] , yyvsp[-0] ) /* $1,$3 */
  
  #define NULLTREE	yyval = LispNil ; 
  #define LAST(lv)        lispCons ( lv , LispNil )
***************
*** 233,249 ****
  
  		aclitem_lv = lispVectori(sizeof(AclItem));
  		modechg_lv = lispInteger(0);
! 		Ch = aclparse(Ch,
  			      (AclItem *) LISPVALUE_BYTEVECTOR(aclitem_lv),
! 			      &modechg_lv->val.fixnum);
  		temp = lispCons(aclitem_lv,
  				lispCons(modechg_lv, LispNil));
  	}
  	relation_name_list
  		{
  			$$ = lispCons(KW(change),
  				      lispCons(KW(acl),
! 					       nconc(temp, $4)));
  		}
  	;
  
--- 233,251 ----
  
  		aclitem_lv = lispVectori(sizeof(AclItem));
  		modechg_lv = lispInteger(0);
! 
! 		Ch = aclparse((char *) CurScan(),
  			      (AclItem *) LISPVALUE_BYTEVECTOR(aclitem_lv),
! 			      (unsigned *) &modechg_lv->val.fixnum);
  		temp = lispCons(aclitem_lv,
  				lispCons(modechg_lv, LispNil));
+ 
  	}
  	relation_name_list
  		{
  			$$ = lispCons(KW(change),
  				      lispCons(KW(acl),
! 					       nconc(temp, $4))); 
  		}
  	;
  
*** postgres.orig/src/backend/parser/io.c	Thu Dec 31 01:39:00 1992
--- postgres/src/backend/parser/io.c	Mon Apr 11 21:24:50 1994
***************
*** 20,66 ****
  void
  init_io()
  {
! 
      Ch = NULL;
  }
  
  char
  input()
  {
!     char c;
! 
!     if (StringInput) {
! 	if (Ch == NULL) {
! 	    Ch = TheString;
! 	    return(*Ch++);
! 	} else if (*Ch == '\0') {
! 	    return(0);
! 	} else {
! 	    return(*Ch++);
! 	}
!     } else {
! 	c = getchar();
! 	if (c == EOF) {
! 	    return(0);
! 	} else {
! 	    return(c);
! 	}
!     }
  }
  
  void
  unput(c)
  char c;
  {
!     
!     if (StringInput) {
! 	if (Ch == NULL) {
! 	    elog(FATAL, "Unput() failed.\n");
! 	    /* NOTREACHED */
! 	} else if (c != 0) {
! 	    *--Ch = c;
! 	}
!     } else {
! 	ungetc(c, stdin);
!     }
  }
--- 20,42 ----
  void
  init_io()
  {
!     void NewInput(void), DeleteBuffer(void);
!     DeleteBuffer();
!     NewInput();
      Ch = NULL;
  }
  
  char
  input()
  {
!     char DoInput(void);
!     return DoInput();
  }
  
  void
  unput(c)
  char c;
  {
!     void DoUnput(char);
!     return DoUnput(c);
  }
*** postgres.orig/src/backend/parser/parse_query.c	Tue Feb 15 15:22:55 1994
--- postgres/src/backend/parser/parse_query.c	Mon Apr 11 21:24:51 1994
***************
*** 778,791 ****
   **********************************************************************/
  
  static char *target_list_place;
! static char *from_list_place;
  
  SkipForwardToFromList()
  {
          LispValue next_token;
!         extern char *Ch;
!         char *temp = Ch;
  
          while ((int)(next_token=(LispValue)yylex()) > 0 &&
  	       (next_token != (LispValue) FROM &&
  		/*
--- 778,808 ----
   **********************************************************************/
  
  static char *target_list_place;
! /* static char *from_list_place; */
! 
! extern char *Ch, *InputFrag;
! extern char *CurScan();
! extern int FragLen;
  
  SkipForwardToFromList()
  {
          LispValue next_token;
!         char *temp = CurScan();
  
+ 	/*
+ 	 * kai: Don't deliver a from clause, if the scanner hasn't passed beyond
+ 	 *      the last from clause yet.
+ 	 */
+ 	if(temp < InputFrag)
+ 	    return;
+ 
+         /*
+          * kai: I don't really know, what to do: the former behaviour of this
+          *      was, that it finds any from clause, whether or not it belongs
+          *      to the same postquel statement. Changed it to stop scan at
+          *      any append, delete, replace or retrieve, seems to work, but is
+          *      different from original behaviour ...
+          */
          while ((int)(next_token=(LispValue)yylex()) > 0 &&
  	       (next_token != (LispValue) FROM &&
  		/*
***************
*** 800,833 ****
  	     ; /* empty while */
  
          if (next_token == (LispValue) FROM ) {
!                 Ch -= 4;
!                 from_list_place = Ch;
                  target_list_place = temp;
          } else {
  	     Ch = temp;
          }
  }
  
  LispValue
  SkipBackToTlist()
  {
- 	extern char yytext[];
  	extern LispValue yychar;
  	extern int yyleng;
-         extern char *Ch;
-         char *temp = yytext;
  	int i;
  
  	/* need to put the token after the target_list back first */
! 	temp = yytext;
! 	if((yychar == (LispValue)WHERE) || (yychar == (LispValue)SORT)){ 
! 		for (i = yyleng; i > -1 ; -- i ) {
! 			unput (yytext[i]);
! 		}
! 	}
  
! 	bcopy(Ch,from_list_place,strlen(Ch) + 1 );
! 	Ch = target_list_place;
  	return(LispNil);
  }
  
--- 817,846 ----
  	     ; /* empty while */
  
          if (next_token == (LispValue) FROM ) {
!                 Ch = CurScan() - 4;
!                 FragLen = Ch - temp;
                  target_list_place = temp;
          } else {
  	     Ch = temp;
          }
+ 
+ 	NewInput();
  }
  
  LispValue
  SkipBackToTlist()
  {
  	extern LispValue yychar;
  	extern int yyleng;
  	int i;
  
  	/* need to put the token after the target_list back first */
! 	Ch = CurScan();
! 	if((yychar == (LispValue)WHERE) || (yychar == (LispValue)SORT))
! 		Ch -= yyleng;
  
! 	InputFrag = target_list_place;
! 	NewInput();
  	return(LispNil);
  }
  
*** postgres.orig/src/backend/parser/ylib.c	Tue Feb 15 14:11:14 1994
--- postgres/src/backend/parser/ylib.c	Mon Apr 11 21:24:51 1994
***************
*** 56,61 ****
--- 56,62 ----
  {
      LispValue parse, savetree;
      int yyresult;
+     void DeleteBuffer(void);
  
      init_io();
  
***************
*** 68,73 ****
--- 69,75 ----
  
      parser_init(typev, nargs);
      yyresult = yyparse();
+     DeleteBuffer();
  
      clearerr(stdin);
        
***************
*** 401,406 ****
--- 403,409 ----
  }
  
  #define ADD_TO_RT(rt_entry)     p_rtable = nappend1(p_rtable,rt_entry) 
+ extern List p_rtable;
  List
  ParseFunc ( funcname , fargs, curr_resno )
       char *funcname;
***************
*** 428,434 ****
      LispValue setup_base_tlist();
      bool retset;
      bool exists;
-     extern LispValue p_rtable;
      extern void make_arguments();
      bool attisset = false;
      ObjectId toid;
--- 431,436 ----
*** postgres.orig/src/backend/planner/path/xfunc.c	Tue Nov  9 10:11:50 1993
--- postgres/src/backend/planner/path/xfunc.c	Mon Apr 11 21:24:52 1994
***************
*** 20,26 ****
--- 20,31 ----
  **              xfunc_disjunct_sort
  */
  #include <math.h>	/* for MAXFLOAT on most systems */
+ #ifdef __FreeBSD__
+ #include <float.h>
+ #define MAXFLOAT FLT_MAX
+ #else
  #include <values.h>	/* for MAXFLOAT on SunOS */
+ #endif
  #include <strings.h>
  
  #include "nodes/pg_lisp.h"
*** postgres.orig/src/backend/planner/path/costsize.c	Sat Jul 17 08:14:43 1993
--- postgres/src/backend/planner/path/costsize.c	Mon Apr 11 21:24:53 1994
***************
*** 24,30 ****
--- 24,35 ----
   */
  
  #include <math.h>
+ #ifdef __FreeBSD__
+ #include <limits.h>
+ #define MAXINT INT_MAX
+ #else
  #include <values.h>
+ #endif
  
  #include "tmp/c.h"
  
*** postgres.orig/src/backend/port/freebsd/Makefile.inc	Mon Apr 25 12:56:08 1994
--- postgres/src/backend/port/freebsd/Makefile.inc	Mon Apr 11 21:24:55 1994
***************
*** 0 ****
--- 1,14 ----
+ #
+ # freebsd specific stuff
+ #
+ # /usr/local/devel/postgres-4.2-devel/src/backend/port/freebsd/RCS/Makefile.inc,v 1.9 1994/02/09 00:12:24 aoki Exp
+ #
+ 
+ CFLAGS+= -DUSE_POSIX_TIME
+ 
+ LDADD+= -lln -lgnuregex
+ 
+ SRCS+= 
+ 
+ SRCS+= dynloader.c
+ HEADERS+= machine.h
*** postgres.orig/src/backend/port/freebsd/dynloader.c	Mon Apr 25 12:56:09 1994
--- postgres/src/backend/port/freebsd/dynloader.c	Mon Apr 11 21:24:55 1994
***************
*** 0 ****
--- 1,70 ----
+ /*
+  *   FILE
+  *	dynloader.c
+  *
+  *   DESCRIPTION
+  *	dynamic loader for FreeBSD-1.1-beta using the shared library mechanism
+  *
+  *   INTERFACE ROUTINES
+  *	pg_dlopen
+  *	pg_dlsym
+  *	pg_dlclose
+  *
+  *   NOTES
+  *	pg_dlclose is actually macros, defined in 
+  *	port-protos.h.
+  *
+  *   IDENTIFICATION
+  *	/usr/local/devel/postgres-4.2-devel/src/backend/port/freebsd/RCS/dynloader.c,v 1.20 1993/08/04 11:02:54 aoki Exp
+  */
+ 
+ #include <stdio.h>
+ #include "dlfcn.h"
+ 
+ #include "port-protos.h"
+ 
+ /*
+  * Dynamic Loader on FreeBSD-1.1-beta.
+  *
+  * this dynamic loader uses the system dynamic loading interface for shared 
+  * libraries (ie. dlopen/dlsym/dlclose). The user must specify a shared
+  * library as the file to be dynamically loaded.
+  *
+  * Note that only pg_dlopen and pg_dlsym are defined here. 
+  * pg_dlclose is actually macros.
+  */
+ 
+ /*
+  * pg_dlopen--
+  *	attempts to dynamically loaded in filename and returns error in
+  *	err, if any. 
+  */
+ void *
+ pg_dlopen(filename, err)
+     char *filename; char **err;
+ {
+     void *handle;
+ 
+     if ((handle = dlopen(filename, 1)) == (void *) NULL) {
+ 	*err = "dlopen() error";
+     }
+     return((void *) handle);
+ }
+ 
+ /*
+  * pg_dlsym--
+  *	attempts to search symbol name in pg_dlopen()ed handle 
+  *	if funcname is not found, it'll return NULL.
+  */
+ func_ptr
+ pg_dlsym(handle,funcname)
+ 	void *handle; char *funcname;
+ {
+ 	char *symname;
+ 	func_ptr retval;
+ 	symname = (char *)palloc(strlen(funcname)+2);
+ 	strcpy (symname,"_"); strcat(symname,funcname);
+ 	retval = ((void *) dlsym(handle,symname));
+ 	pfree(symname);
+ 	return(retval);
+ }
*** postgres.orig/src/backend/port/freebsd/dlfcn.h	Mon Apr 25 12:56:09 1994
--- postgres/src/backend/port/freebsd/dlfcn.h	Mon Apr 11 21:24:55 1994
***************
*** 0 ****
--- 1,21 ----
+ /*
+  * @(#)dlfcn.h	1.3 revision of 92/12/27  20:58:32
+  * This is an unpublished work copyright (c) 1992 Helios Software GmbH
+  * 3000 Hannover 1, Germany
+  */
+ 
+ /*
+  * Mode flags for the dlopen routine.
+  */
+ #define RTLD_LAZY	1
+ #define RTLD_NOW	2
+ 
+ #if __STDC__ || defined(_IBMR2)
+ void *dlopen(const char *path, int mode);
+ void *dlsym(void *handle, const char *symbol);
+ int dlclose(void *handle);
+ #else
+ void *dlopen();
+ void *dlsym();
+ int dlclose();
+ #endif
*** postgres.orig/src/backend/port/freebsd/machine.h	Mon Apr 25 12:56:09 1994
--- postgres/src/backend/port/freebsd/machine.h	Mon Apr 11 21:24:56 1994
***************
*** 0 ****
--- 1,12 ----
+ 
+ /*
+  *  /usr/local/devel/postgres-4.2-devel/src/backend/port/sparc/RCS/machine.h,v 1.2 1989/09/05 17:20:51 mao Version_2
+  */
+ 
+ #ifndef MACHINE_H
+ #define MACHINE_H
+ 
+ #define BLCKSZ	8192
+ 
+ #endif
+ 
*** postgres.orig/src/backend/port/freebsd/port-protos.h	Mon Apr 25 12:56:09 1994
--- postgres/src/backend/port/freebsd/port-protos.h	Mon Apr 11 21:24:56 1994
***************
*** 0 ****
--- 1,27 ----
+ /*
+  *   FILE
+  *	port-protos.h
+  *
+  *   DESCRIPTION
+  *	port-specific prototypes for FreeBSD
+  *
+  *   NOTES
+  *
+  *   IDENTIFICATION
+  *	/usr/local/devel/postgres-4.2-devel/src/backend/port/freebsd/RCS/port-protos.h,v 1.5 1993/08/04 11:02:54 aoki Exp
+  */
+ 
+ #ifndef PortProtos_H			/* include this file only once */
+ #define PortProtos_H 1
+ 
+ #include "dlfcn.h"
+ #include "fmgr.h"
+ #include "utils/dynamic_loader.h"
+ 
+ /* dynloader.c */
+ 
+ #define	pg_dlclose	dlclose
+ 
+ /* port.c */
+ 
+ #endif /* PortProtos_H */
*** postgres.orig/src/backend/storage/ipc/ipc.c	Tue Feb  1 19:55:16 1994
--- postgres/src/backend/storage/ipc/ipc.c	Mon Apr 11 21:24:57 1994
***************
*** 257,263 ****
--- 257,268 ----
  	return(2);	/* returns the number of the invalid argument	*/
      }
      
+ #if defined(linux) || defined(__FreeBSD__)
+     semId = semget(semKey, 0, permission);
+ #else
      semId = semget(semKey, 0, 0);
+ #endif
+ 
      if (semId == -1) {
  	*status = IpcSemIdNotExist;	/* there doesn't exist a semaphore */
  #ifdef DEBUG_IPC
***************
*** 336,342 ****
--- 341,352 ----
  	return(2);	/* returns the number of the invalid argument	*/
      }
      
+ #if defined(linux) || defined(__FreeBSD__)
+     semId = semget(semKey, 0, permission);
+ #else
      semId = semget(semKey, 0, 0);
+ #endif
+ 
      if (semId == -1) {
  	*status = IpcSemIdNotExist;	/* there doesn't exist a semaphore */
  	semId = semget(semKey, semNum, IPC_CREAT|permission);
***************
*** 400,406 ****
--- 410,421 ----
      
      /* kill semaphore if existent */
      
+ #if defined(linux) || defined(__FreeBSD__)
+     semId = semget(key, 0, 0600);
+ #else
      semId = semget(key, 0, 0);
+ #endif
+ 
      if (semId != -1)
  	semctl(semId, 0, IPC_RMID, semun);
  }
*** postgres.orig/src/backend/storage/ipc/s_lock.c	Sat Apr  2 06:43:34 1994
--- postgres/src/backend/storage/ipc/s_lock.c	Mon Apr 11 21:24:57 1994
***************
*** 232,245 ****
      slock_t *lock;
  {
      slock_t res;
!     __asm__("xchgb %0,%1":"=q" (res),"=m" (*m):"0" (0x1));
      return(res);
  }
  
  S_LOCK(lock)
      slock_t *lock;
  {
!     while (tas(addr))
  	;
  }
  
--- 232,245 ----
      slock_t *lock;
  {
      slock_t res;
!     __asm__("xchgb %0,%1":"=q" (res),"=m" (*lock):"0" (0x1));
      return(res);
  }
  
  S_LOCK(lock)
      slock_t *lock;
  {
!     while (tas(lock))
  	;
  }
  
*** postgres.orig/src/backend/storage/ipc/spin.c	Mon Feb  7 19:44:29 1994
--- postgres/src/backend/storage/ipc/spin.c	Mon Apr 11 21:24:57 1994
***************
*** 181,187 ****
--- 181,192 ----
  {
    IpcSemaphoreId id;
  
+ #if defined(linux) || defined(__FreeBSD__)
+   id = semget (key, MAX_SPINS, 0600);
+ #else
    id = semget (key, MAX_SPINS, 0);
+ #endif
+ 
    if (id < 0) {
      if (errno == EEXIST) {
        /* key is the name of someone else's semaphore */
*** postgres.orig/src/backend/tcop/postgres.c	Sat Apr  2 06:43:45 1994
--- postgres/src/backend/tcop/postgres.c	Mon Apr 11 21:24:58 1994
***************
*** 1143,1148 ****
--- 1143,1162 ----
       *         us back here.
       * ----------------
       */
+ #if 0
+ #if defined(linux) || defined(__FreeBSD__)
+     {
+ #ifndef SA_NOMASK
+ #define SA_NOMASK 0
+ #endif
+ 	struct sigaction action;
+ 	action.sa_handler = (void *) handle_warn;
+ 	sigemptyset(&action.sa_mask);
+ 	action.sa_flags = SA_NOMASK;
+ 	sigaction(SIGHUP, &action, 0);
+     }
+ #endif
+ #endif
      signal(SIGHUP, handle_warn);
      
      if (setjmp(Warn_restart) != 0) {
*** postgres.orig/src/backend/utils/adt/regexp.c	Mon Nov  1 08:49:21 1993
--- postgres/src/backend/utils/adt/regexp.c	Mon Apr 11 21:24:58 1994
***************
*** 45,51 ****
--- 45,60 ----
  #if defined(DISABLE_XOPEN_NLS)
  #undef _XOPEN_SOURCE
  #endif /* DISABLE_XOPEN_NLS */
+ 
+ #ifdef __FreeBSD__
+ #define GNU_REGCOMP
+ #endif
+ 
+ #ifdef GNU_REGCOMP
+ #include <gnuregex.h>
+ #else
  #include <regexp.h>
+ #endif
  
  /*
   *  interface routines called by the function manager
***************
*** 59,65 ****
--- 68,78 ----
  	uint16 arg1;
  	struct varlena *p;
  {
+ #ifdef GNU_REGCOMP
+ 	struct re_pattern_buffer rpb;
+ #else
  	char *expbuf, *endbuf;
+ #endif
  	char *sterm, *pterm;
  	int result;
  	char *s = (char *) &arg1;
***************
*** 67,74 ****
--- 80,93 ----
  	if (!s || !p)
  		return FALSE;
  
+ #ifdef GNU_REGCOMP
+ 	memset((void *) &rpb, 0, sizeof(rpb));
+ 	rpb.buffer = (unsigned char *) palloc(EXPBUFSZ);
+ 	rpb.allocated = EXPBUFSZ;
+ #else
  	expbuf = (char *) palloc(EXPBUFSZ);
  	endbuf = expbuf + (EXPBUFSZ - 1);
+ #endif
  
  	/* be sure sterm is null-terminated */
  	sterm = (char *) palloc(P2CHARLEN + 1);
***************
*** 84,99 ****
  	*(pterm + p->vl_len - sizeof(int32)) = (char)NULL;
  
  	/* compile the re */
  	(void) compile(pterm, expbuf, endbuf, NULL);
  
  	/* do the regexp matching */
  	result = step(sterm, expbuf);
- 
  	pfree(expbuf);
  	pfree(sterm);
  	pfree(pterm);
! 
  	return ((bool) result);
  }
  
  bool
--- 103,130 ----
  	*(pterm + p->vl_len - sizeof(int32)) = (char)NULL;
  
  	/* compile the re */
+ #ifdef GNU_REGCOMP
+ 	(void) re_compile_pattern(pterm, strlen(pterm), &rpb);
+ #else
  	(void) compile(pterm, expbuf, endbuf, NULL);
+ #endif
  
  	/* do the regexp matching */
+ #ifdef GNU_REGCOMP
+ 	result = re_search(&rpb, sterm, strlen(sterm), 0, strlen(sterm), 0);
+ 	pfree(rpb.buffer);
+ #else
  	result = step(sterm, expbuf);
  	pfree(expbuf);
+ #endif
+ 
  	pfree(sterm);
  	pfree(pterm);
! #ifdef GNU_REGCOMP
! 	return (bool)(result >= 0);
! #else
  	return ((bool) result);
+ #endif
  }
  
  bool
***************
*** 109,115 ****
--- 140,150 ----
  	uint32 arg1;
  	struct varlena *p;
  {
+ #ifdef GNU_REGCOMP
+ 	struct re_pattern_buffer rpb;
+ #else
  	char *expbuf, *endbuf;
+ #endif
  	char *sterm, *pterm;
  	int result;
  	char *s = (char *) &arg1;
***************
*** 117,124 ****
--- 152,165 ----
  	if (!s || !p)
  		return FALSE;
  
+ #ifdef GNU_REGCOMP
+ 	memset((void *) &rpb, 0, sizeof(rpb));
+ 	rpb.buffer = (unsigned char *) palloc(EXPBUFSZ);
+ 	rpb.allocated = EXPBUFSZ;
+ #else
  	expbuf = (char *) palloc(EXPBUFSZ);
  	endbuf = expbuf + (EXPBUFSZ - 1);
+ #endif
  
  	/* be sure sterm is null-terminated */
  	sterm = (char *) palloc(P4CHARLEN + 1);
***************
*** 134,149 ****
  	*(pterm + p->vl_len - sizeof(int32)) = (char)NULL;
  
  	/* compile the re */
  	(void) compile(pterm, expbuf, endbuf, NULL);
  
  	/* do the regexp matching */
  	result = step(sterm, expbuf);
- 
  	pfree(expbuf);
  	pfree(sterm);
  	pfree(pterm);
  
  	return ((bool) result);
  }
  
  bool
--- 175,203 ----
  	*(pterm + p->vl_len - sizeof(int32)) = (char)NULL;
  
  	/* compile the re */
+ #ifdef GNU_REGCOMP
+ 	(void) re_compile_pattern(pterm, strlen(pterm), &rpb);
+ #else
  	(void) compile(pterm, expbuf, endbuf, NULL);
+ #endif
  
  	/* do the regexp matching */
+ #ifdef GNU_REGCOMP
+ 	result = re_search(&rpb, sterm, strlen(sterm), 0, strlen(sterm), 0);
+ 	pfree(rpb.buffer);
+ #else
  	result = step(sterm, expbuf);
  	pfree(expbuf);
+ #endif
+ 
  	pfree(sterm);
  	pfree(pterm);
  
+ #ifdef GNU_REGCOMP
+ 	return (bool)(result >= 0);
+ #else
  	return ((bool) result);
+ #endif
  }
  
  bool
***************
*** 159,173 ****
--- 213,237 ----
  	char *s;
  	struct varlena *p;
  {
+ #ifdef GNU_REGCOMP
+ 	struct re_pattern_buffer rpb;
+ #else
  	char *expbuf, *endbuf;
+ #endif
  	char *sterm, *pterm;
  	int result;
  
  	if (!s || !p)
  		return FALSE;
  
+ #ifdef GNU_REGCOMP
+ 	memset((void *) &rpb, 0, sizeof(rpb));
+ 	rpb.buffer = (unsigned char *) palloc(EXPBUFSZ);
+ 	rpb.allocated = EXPBUFSZ;
+ #else
  	expbuf = (char *) palloc(EXPBUFSZ);
  	endbuf = expbuf + (EXPBUFSZ - 1);
+ #endif
  
  	/* be sure sterm is null-terminated */
  	sterm = (char *) palloc(P8CHARLEN + 1);
***************
*** 183,198 ****
  	*(pterm + p->vl_len - sizeof(int32)) = (char)NULL;
  
  	/* compile the re */
  	(void) compile(pterm, expbuf, endbuf, NULL);
  
  	/* do the regexp matching */
  	result = step(sterm, expbuf);
- 
  	pfree(expbuf);
  	pfree(sterm);
  	pfree(pterm);
  
  	return ((bool) result);
  }
  
  bool
--- 247,275 ----
  	*(pterm + p->vl_len - sizeof(int32)) = (char)NULL;
  
  	/* compile the re */
+ #ifdef GNU_REGCOMP
+ 	(void) re_compile_pattern(pterm, strlen(pterm), &rpb);
+ #else
  	(void) compile(pterm, expbuf, endbuf, NULL);
+ #endif
  
  	/* do the regexp matching */
+ #ifdef GNU_REGCOMP
+ 	result = re_search(&rpb, sterm, strlen(sterm), 0, strlen(sterm), 0);
+ 	pfree(rpb.buffer);
+ #else
  	result = step(sterm, expbuf);
  	pfree(expbuf);
+ #endif
+ 
  	pfree(sterm);
  	pfree(pterm);
  
+ #ifdef GNU_REGCOMP
+ 	return (bool)(result >= 0);
+ #else
  	return ((bool) result);
+ #endif
  }
  
  bool
***************
*** 208,222 ****
--- 285,309 ----
  	char *s;
  	struct varlena *p;
  {
+ #ifdef GNU_REGCOMP
+ 	struct re_pattern_buffer rpb;
+ #else
  	char *expbuf, *endbuf;
+ #endif
  	char *sterm, *pterm;
  	int result;
  
  	if (!s || !p)
  		return FALSE;
  
+ #ifdef GNU_REGCOMP
+ 	memset((void *) &rpb, 0, sizeof(rpb));
+ 	rpb.buffer = (unsigned char *) palloc(EXPBUFSZ);
+ 	rpb.allocated = EXPBUFSZ;
+ #else
  	expbuf = (char *) palloc(EXPBUFSZ);
  	endbuf = expbuf + (EXPBUFSZ - 1);
+ #endif
  
  	/* be sure sterm is null-terminated */
  	sterm = (char *) palloc(P16CHARLEN + 1);
***************
*** 232,247 ****
  	*(pterm + p->vl_len - sizeof(int32)) = (char)NULL;
  
  	/* compile the re */
  	(void) compile(pterm, expbuf, endbuf, NULL);
  
  	/* do the regexp matching */
  	result = step(sterm, expbuf);
- 
  	pfree(expbuf);
  	pfree(sterm);
  	pfree(pterm);
  
  	return ((bool) result);
  }
  
  bool
--- 319,347 ----
  	*(pterm + p->vl_len - sizeof(int32)) = (char)NULL;
  
  	/* compile the re */
+ #ifdef GNU_REGCOMP
+ 	(void) re_compile_pattern(pterm, strlen(pterm), &rpb);
+ #else
  	(void) compile(pterm, expbuf, endbuf, NULL);
+ #endif
  
  	/* do the regexp matching */
+ #ifdef GNU_REGCOMP
+ 	result = re_search(&rpb, sterm, strlen(sterm), 0, strlen(sterm), 0);
+ 	pfree(rpb.buffer);
+ #else
  	result = step(sterm, expbuf);
  	pfree(expbuf);
+ #endif
+ 
  	pfree(sterm);
  	pfree(pterm);
  
+ #ifdef GNU_REGCOMP
+ 	return (bool)(result >= 0);
+ #else
  	return ((bool) result);
+ #endif
  }
  
  bool
***************
*** 257,263 ****
--- 357,367 ----
  	struct varlena *s;
  	struct varlena *p;
  {
+ #ifdef GNU_REGCOMP
+ 	struct re_pattern_buffer rpb;
+ #else
  	char *expbuf, *endbuf;
+ #endif
  	char *sbuf, *pbuf;
  	int result;
  
***************
*** 275,282 ****
--- 379,392 ----
  	sbuf = (char *) palloc(s->vl_len - sizeof(int32) + 1);
  	pbuf = (char *) palloc(p->vl_len - sizeof(int32) + 1);
  
+ #ifdef GNU_REGCOMP
+ 	memset((void *) &rpb, 0, sizeof(rpb));
+ 	rpb.buffer = (unsigned char *) palloc(EXPBUFSZ);
+ 	rpb.allocated = EXPBUFSZ;
+ #else
  	expbuf = (char *) palloc(EXPBUFSZ);
  	endbuf = expbuf + (EXPBUFSZ - 1);
+ #endif
  
  	bcopy(s->vl_dat, sbuf, s->vl_len - sizeof(int32));
  	bcopy(p->vl_dat, pbuf, p->vl_len - sizeof(int32));
***************
*** 285,300 ****
  
  
  	/* compile the re */
  	(void) compile(pbuf, expbuf, endbuf, NULL);
  
  	/* do the regexp matching */
  	result = step(sbuf, expbuf);
- 
  	pfree(expbuf);
  	pfree(sbuf);
  	pfree(pbuf);
  
  	return ((bool) result);
  }
  
  bool
--- 395,423 ----
  
  
  	/* compile the re */
+ #ifdef GNU_REGCOMP
+ 	(void) re_compile_pattern(pbuf, strlen(pbuf), &rpb);
+ #else
  	(void) compile(pbuf, expbuf, endbuf, NULL);
+ #endif
  
  	/* do the regexp matching */
+ #ifdef GNU_REGCOMP
+ 	result = re_search(&rpb, sbuf, strlen(sbuf), 0, strlen(sbuf), 0);
+ 	pfree(rpb.buffer);
+ #else
  	result = step(sbuf, expbuf);
  	pfree(expbuf);
+ #endif
+ 
  	pfree(sbuf);
  	pfree(pbuf);
  
+ #ifdef GNU_REGCOMP
+ 	return (bool)(result >= 0);
+ #else
  	return ((bool) result);
+ #endif
  }
  
  bool
*** postgres.orig/src/backend/utils/adt/numutils.c	Wed Feb  9 08:12:06 1994
--- postgres/src/backend/utils/adt/numutils.c	Mon Apr 11 21:24:59 1994
***************
*** 17,22 ****
--- 17,31 ----
  
  RcsId("/usr/local/devel/postgres-4.2-devel/src/backend/utils/adt/RCS/numutils.c,v 1.10 1994/02/09 00:12:24 aoki Exp");
  
+ static int
+ skip_space(str)
+     char *str;
+ {
+ 	while((*str)&&(isspace(*str)))
+ 		str++;
+ 	return(*str);
+ }
+ 
  int32
  pg_atoi(s, size, c)
      char *s;
***************
*** 32,38 ****
      l = strtol(s, &badp, 10);
      if (errno)		/* strtol must set ERANGE */
  	elog(WARN, "pg_atoi: error reading \"%s\": %m", s);
!     if (badp && *badp && (*badp != c))
  	elog(WARN, "pg_atoi: error in \"%s\": can\'t parse \"%s\"", s, badp);
  
      switch (size) {
--- 41,47 ----
      l = strtol(s, &badp, 10);
      if (errno)		/* strtol must set ERANGE */
  	elog(WARN, "pg_atoi: error reading \"%s\": %m", s);
!     if (badp && *badp && (skip_space(badp) != c))
  	elog(WARN, "pg_atoi: error in \"%s\": can\'t parse \"%s\"", s, badp);
  
      switch (size) {
***************
*** 389,391 ****
--- 398,678 ----
  	*val = v;
  	return (0);
  }
+ 
+ #ifdef __FreeBSD__
+ /*-
+  * Copyright (c) 1990 The Regents of the University of California.
+  * All rights reserved.
+  *
+  * This code is derived from software contributed to Berkeley by
+  * Chris Torek.
+  *
+  * Redistribution and use in source and binary forms, with or without
+  * modification, are permitted provided that the following conditions
+  * are met:
+  * 1. Redistributions of source code must retain the above copyright
+  *    notice, this list of conditions and the following disclaimer.
+  * 2. Redistributions in binary form must reproduce the above copyright
+  *    notice, this list of conditions and the following disclaimer in the
+  *    documentation and/or other materials provided with the distribution.
+  * 3. All advertising materials mentioning features or use of this software
+  *    must display the following acknowledgement:
+  *	This product includes software developed by the University of
+  *	California, Berkeley and its contributors.
+  * 4. Neither the name of the University nor the names of its contributors
+  *    may be used to endorse or promote products derived from this software
+  *    without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+  * SUCH DAMAGE.
+  */
+ /*  the following four functions are stolen from the source code of 
+  *  function cvt() in 386bsd itself in /usr/src/lib/libc/stdio/vfprintf.c 
+  *        by  K.Okamoto 
+  */
+ 
+ #define	to_char(n)	((n) + '0')
+ #define	to_digit(c)	((c) - '0')
+ # define	MAXDIG		25
+ # define        MAXEXP          40
+ 
+ static char *
+ exponent(p, exp)
+ 	register char *p;
+ 	register int exp;
+ {
+ 	register char *t;
+ 	char expbuf[MAXEXP];
+ 
+ 	*p++ = 'E';
+ 	if (exp < 0) {
+ 		exp = -exp;
+ 		*p++ = '-';
+ 	}
+ 	else
+ 		*p++ = '+';
+ 	t = expbuf + MAXEXP;
+ 	if (exp > 9) {
+ 		do {
+ 			*--t = to_char(exp % 10);
+ 		} while ((exp /= 10) > 9);
+ 		*--t = to_char(exp);
+ 		for (; t < expbuf + MAXEXP; *p++ = *t++);
+ 	}
+ 	else {
+ 		*p++ = '0';
+ 		*p++ = to_char(exp);
+ 	}
+ 	return (p);
+ }
+ 
+ static char *
+ round(fract, exp, start, end, ch, sign)
+ 	double fract;
+ 	int *exp;
+ 	register char *start, *end;
+ 	char ch;
+         int *sign;
+ {
+ 	double tmp;
+ 
+ 	if (fract)
+ 		(void)modf(fract * 10, &tmp);
+ 	else
+ 		tmp = to_digit(ch);
+ 	if (tmp > 4)
+ 		for (;; --end) {
+ 			if (*end == '.')
+ 				--end;
+ 			if (++*end <= '9')
+ 				break;
+ 			*end = '0';
+ 			if (end == start) {
+ 				if (exp) {	/* e/E; increment exponent */
+ 					*end = '1';
+ 					++*exp;
+ 				}
+ 				else {		/* f; add extra digit */
+ 				*--end = '1';
+ 				--start;
+ 				}
+ 				break;
+ 			}
+ 		}
+ 	/* ``"%.3f", (double)-0.0004'' gives you a negative 0. */
+ 	else if (*sign != 0)
+ 		for (;; --end) {
+ 			if (*end == '.')
+ 				--end;
+ 			if (*end != '0')
+ 				break;
+ 			if (end == start)
+ 				*sign = 0;
+ 		}
+ 	return (start);
+ }
+ 
+ char *
+ fcvt(number, prec, expon, sign, startp, endp)
+ 	double number;
+ 	register int prec;
+ 	int *expon, *sign;
+         char *startp, *endp;
+ {
+ 	register char *p, *t;
+ 	register double fract;
+ 	int expcnt;
+ 	double integer, tmp;
+ 
+         *startp = '\0';
+ 	expcnt = 0;
+ 	if (number < 0) {
+ 		number = -number;
+ 		*sign = 1;
+ 	} else
+ 		*sign = 0;
+ 
+ 	fract = modf(number, &integer);
+ 
+ 	/* get an extra slot for rounding. */
+ 	t = ++startp;
+ 
+ 	/*
+ 	 * get integer portion of number; put into the end of the buffer; the
+ 	 * .01 is added for modf(356.0 / 10, &integer) returning .59999999...
+ 	 */
+ 	for (p = endp - 1; integer; ++expcnt) {
+ 		tmp = modf(integer / 10, &integer);
+ 		*p-- = to_char((int)((tmp + .01) * 10));
+ 	}
+ 	/* reverse integer into beginning of buffer */
+ 	if (expcnt)
+ 		for (; ++p < endp; *t++ = *p);
+ 	else
+ 		*t++ = '0';
+ 	/*
+ 	 * if precision required, add in a decimal point.
+ 	 */
+ 	if (prec )
+ 		*t++ = '.';
+ 	/* if requires more precision and some fraction left */
+ 	if (fract) {
+ 		if (prec)
+ 			do {
+ 				fract = modf(fract * 10, &tmp);
+ 				*t++ = to_char((int)tmp);
+ 			} while (--prec && fract);
+ 		if (fract)
+ 			startp = round(fract, (int *)NULL, startp,
+ 			    t - 1, (char)0, sign);
+ 	}
+ 	for (; prec--; *t++ = '0');
+         *expon = expcnt;
+ 	return ((char *)(startp));
+ }
+ 
+ 
+ char *
+ ecvt(number, prec, expon, sign, startp, endp)
+ 	double number;
+ 	register int prec;
+ 	int *expon, *sign;
+         char *startp, *endp;
+ {
+ 	register char *p, *t;
+ 	register double fract;
+ 	int expcnt, gformat;
+ 	double integer, tmp;
+ 
+         *startp = '\0';
+ 	expcnt = gformat = 0;
+ 	if (number < 0) {
+ 		number = -number;
+ 		*sign = 1;
+ 	} else
+ 		*sign = 0;
+ 
+ 	fract = modf(number, &integer);
+ 
+ 	/* get an extra slot for rounding. */
+ 	t = ++startp;
+ 
+ 	/*
+ 	 * get integer portion of number; put into the end of the buffer; the
+ 	 * .01 is added for modf(356.0 / 10, &integer) returning .59999999...
+ 	 */
+ 	for (p = endp - 1; integer; ++expcnt) {
+ 		tmp = modf(integer / 10, &integer);
+ 		*p-- = to_char((int)((tmp + .01) * 10));
+ 	}
+ 	if (expcnt) {
+ 		*t++ = *++p;
+ 		if (prec)
+ 			*t++ = '.';
+ 		/* if requires more precision and some integer left */
+ 		for (; prec && ++p < endp; --prec)
+ 			*t++ = *p;
+ 		/*
+ 		 * if done precision and more of the integer component,
+ 		 * round using it; adjust fract so we don't re-round
+ 		 * later.
+ 		 */
+ 		if (!prec && ++p < endp) {
+ 			fract = 0;
+ 			startp = round((double)0, &expcnt, startp,
+ 			    t - 1, *p, sign);
+ 		}
+ 		/* adjust expcnt for digit in front of decimal */
+ 		--expcnt;
+ 	}
+ 	/* until first fractional digit, decrement exponent */
+ 	else if (fract) {
+ 		/* adjust expcnt for digit in front of decimal */
+ 		for (expcnt = -1;; --expcnt) {
+ 			fract = modf(fract * 10, &tmp);
+ 			if (tmp)
+ 				break;
+ 		}
+ 		*t++ = to_char((int)tmp);
+ 		if (prec)
+ 			*t++ = '.';
+ 	}
+ 	else {
+ 		*t++ = '0';
+ 		if (prec)
+ 			*t++ = '.';
+ 	}
+ 	/* if requires more precision and some fraction left */
+ 	if (fract) {
+ 		if (prec)
+ 			do {
+ 				fract = modf(fract * 10, &tmp);
+ 			        *t++ = to_char((int)tmp);
+ 			} while (--prec && fract);
+ 		if (fract)
+ 			startp = round(fract, &expcnt, startp,
+ 			    t - 1, (char)0, sign);
+ 	}
+ 	/* if requires more precision */
+ 	for (; prec--; *t++ = '0');
+ 	/* unless alternate flag, trim any g/G format trailing 0's */
+ 	if (gformat) {
+ 		while (t > startp && *--t == '0');
+ 		if (*t == '.')
+ 			--t;
+ 		++t;
+ 	}
+ 	t = exponent(t, expcnt);
+         *expon = expcnt;
+ 	return ((char *)(startp));
+ }
+ #endif /* __FreeBSD__ */
*** postgres.orig/src/backend/utils/error/format.c	Sun Oct  3 09:40:31 1993
--- postgres/src/backend/utils/error/format.c	Mon Apr 11 21:24:59 1994
***************
*** 43,48 ****
--- 43,54 ----
  static	char	FormBuf[FormMaxSize];
  static	char	*FormBufP = FormBuf;
  
+ #ifdef __FreeBSD__
+ #ifndef NEED_VSPRINTF
+ #define NEED_VSPRINTF 
+ #endif
+ #endif
+ 
  /* ----------------
   *	form
   * ----------------
***************
*** 60,67 ****
--- 66,78 ----
      va_list	args;
      char	*format;
      char	*str;
+ #ifdef __FreeBSD__
+ #define NEED_VSPRINTF
+ #endif
+ 
  #ifdef NEED_VSPRINTF
      FILE	fake;
+ #endif /* NEED_VSPRINTF */
  
  #ifdef lint
      fmt = fmt;
***************
*** 70,92 ****
      if (FormBufP + FormMinSize > FormBuf + FormMaxSize)
  	FormBufP = FormBuf;
  
      fake._cnt  = ((FormBuf + FormMaxSize) - FormBufP) - 1;
      fake._base = fake._ptr = (iochar *) FormBufP;
      fake._flag = _IOWRT | _IOSTRG;
      fake._file = _NFILE;
  #endif /* NEED_VSPRINTF */
      
      va_start(args);
      format = va_arg(args, char *);
  
      str = FormBufP;
! #ifdef NEED_VSPRINTF
      _doprnt(format, args, &fake);
  #ifndef	lint
      (void) putc('\0', &fake);
  #endif  /* lint */
      FormBufP += strlen(FormBufP) + 1;
! #else /* !NEED_VSPRINTF */
      (void) vsprintf(FormBuf, format, args);
  #endif /* !NEED_VSPRINTF */
      va_end(args);
--- 81,111 ----
      if (FormBufP + FormMinSize > FormBuf + FormMaxSize)
  	FormBufP = FormBuf;
  
+ #ifdef NEED_VSPRINTF
+ #ifdef __FreeBSD__
+     fake._w  = ((FormBuf + FormMaxSize) - FormBufP) - 1;
+     fake._bf._base = fake._p = (iochar *) FormBufP;
+     fake._flags = __SWR | __SSTR;
+     fake._file = _NFILE;
+ #else
      fake._cnt  = ((FormBuf + FormMaxSize) - FormBufP) - 1;
      fake._base = fake._ptr = (iochar *) FormBufP;
      fake._flag = _IOWRT | _IOSTRG;
      fake._file = _NFILE;
+ #endif /* __FreeBSD__ */
  #endif /* NEED_VSPRINTF */
      
      va_start(args);
      format = va_arg(args, char *);
  
      str = FormBufP;
! #ifndef NEED_VSPRINTF
      _doprnt(format, args, &fake);
  #ifndef	lint
      (void) putc('\0', &fake);
  #endif  /* lint */
      FormBufP += strlen(FormBufP) + 1;
! #else /* NEED_VSPRINTF */
      (void) vsprintf(FormBuf, format, args);
  #endif /* !NEED_VSPRINTF */
      va_end(args);
*** postgres.orig/src/backend/utils/init/miscinit.c	Thu Feb 17 11:24:39 1994
--- postgres/src/backend/utils/init/miscinit.c	Mon Apr 11 21:48:11 1994
***************
*** 14,27 ****
   * ----------------------------------------------------------------
   */
  
- #include <grp.h>		/* for getgrgid */
- #include <pwd.h>		/* for getpwuid */
  #include <string.h>
  #include <sys/param.h>		/* for MAXPATHLEN */
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <sys/file.h>
  
  #include "tmp/postgres.h"
  
  #include "tmp/portal.h"		/* for EnablePortalManager, etc. */
--- 14,28 ----
   * ----------------------------------------------------------------
   */
  
  #include <string.h>
  #include <sys/param.h>		/* for MAXPATHLEN */
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <sys/file.h>
  
+ #include <grp.h>		/* for getgrgid */
+ #include <pwd.h>		/* for getpwuid */
+ 
  #include "tmp/postgres.h"
  
  #include "tmp/portal.h"		/* for EnablePortalManager, etc. */
***************
*** 525,531 ****
      return(-1);
  }
  
! static struct groupInfo {
  	gid_t	*list;
  	int	glim;
  	int	ngroups;
--- 526,532 ----
      return(-1);
  }
  
! struct groupInfo {
  	gid_t	*list;
  	int	glim;
  	int	ngroups;
*** postgres.orig/src/backend/utils/Gen_fmgrtab.sh	Thu Jun 24 12:05:17 1993
--- postgres/src/backend/utils/Gen_fmgrtab.sh	Mon Apr 11 21:25:00 1994
***************
*** 95,100 ****
--- 95,101 ----
  #define FMgrIncluded	1
  
  #include "tmp/c.h"
+ #include "tmp/postgres.h"
  
  typedef char *	((*func_ptr)());	/* ptr to func returning (char *) */
  
***************
*** 209,219 ****
   *	will need to resolve an external function reference.
   *
   *   IDENTIFICATION
!  *	\/usr/local/devel/postgres-4.2-devel/src/backend/utils/RCS/Gen_fmgrtab.sh,v 1.5 1993/06/24 04:05:34 aoki Exp
   *----------------------------------------------------------------
   */
  
  #include <values.h>		/* for MAXINT */
  
  #include "utils/fmgrtab.h"
  
--- 210,225 ----
   *	will need to resolve an external function reference.
   *
   *   IDENTIFICATION
!  *	/usr/local/devel/postgres-4.2-devel/src/backend/utils/RCS/Gen_fmgrtab.sh,v 1.5 1993/06/24 04:05:34 aoki Exp
   *----------------------------------------------------------------
   */
  
+ #ifdef __FreeBSD__
+ #include <limits.h>
+ #define MAXINT INT_MAX
+ #else
  #include <values.h>		/* for MAXINT */
+ #endif
  
  #include "utils/fmgrtab.h"
  
*** postgres.orig/src/backend/lib/readfuncs.c	Mon Feb  7 19:54:33 1994
--- postgres/src/backend/lib/readfuncs.c	Mon Apr 11 21:25:01 1994
***************
*** 15,20 ****
--- 15,23 ----
  
  
  #include <stdio.h>
+ #if defined(linux) || defined(__FreeBSD__)
+ #include <stdlib.h>
+ #endif
  #include <math.h>
  #include <strings.h>
  
*** postgres.orig/src/backend/libpq/portal.c	Wed Feb  2 04:38:49 1994
--- postgres/src/backend/libpq/portal.c	Fri Apr 22 14:51:03 1994
***************
*** 210,216 ****
  		continue;
  	    }
  	}
! 	pnames[i][0] = '\0';
      }
  }
  
--- 210,217 ----
  		continue;
  	    }
  	}
! 	/* pnames[i][0] = '\0'; */
! 	pnames[i] = NULL;
      }
  }
  
*** postgres.orig/src/backend/libpq/pqcomm.c	Wed Feb  9 08:12:06 1994
--- postgres/src/backend/libpq/pqcomm.c	Mon Apr 11 21:25:01 1994
***************
*** 48,53 ****
--- 48,59 ----
  #endif /* SOMAXCONN */
  #endif /* PORTNAME_linux */
  
+ #ifdef PORTNAME_freebsd
+ #ifndef SOMAXCONN
+ #define SOMAXCONN 5		/* from FreeBSD listen(2) man page */
+ #endif /* SOMAXCONN */
+ #endif /* PORTNAME_freebsd */
+ 
  #include "libpq/auth.h"
  #include "tmp/c.h"
  #include "tmp/libpq.h"
***************
*** 533,538 ****
--- 539,564 ----
  	/* StreamOpen already set PQerrormsg */
  	return(STATUS_ERROR);
  
+ #if defined(linux) || defined(__FreeBSD__)
+   {
+     struct hostent *hp;
+ 
+     /* The gethostbyname() just succeeded for the StreamOpen() call, so
+        it shouldn't fail, but who knows. */
+     if (! hostName)
+       hostName = "localhost";
+     if ((hp = gethostbyname(hostName)) && hp->h_addrtype == AF_INET)
+       bcopy(hp->h_addr, (char *)&(SendPort -> raddr.sin_addr), hp->h_length);
+     else {
+       fprintf(stderr, 
+ 	  "StreamServerPort: cannot find hostname '%s' for stream port\n", 
+ 	  hostName);
+       return(STATUS_ERROR);
+     }
+     SendPort -> raddr.sin_family = AF_INET;
+     SendPort -> raddr.sin_port = htons(portName);
+   }
+ #endif
      /* initialize */
      msgtype = fe_getauthsvc();
      status = PacketSend(SendPort, MyConn, &startup, msgtype,
*** postgres.orig/src/backend/postmaster/postmaster.c	Wed Feb  9 08:12:06 1994
--- postgres/src/backend/postmaster/postmaster.c	Mon Apr 11 21:25:02 1994
***************
*** 37,43 ****
--- 37,48 ----
  #include <errno.h>
  #include <fcntl.h>
  #include <stdio.h>
+ #ifdef __FreeBSD__
+ #include <limits.h>
+ #define MAXINT INT_MAX
+ #else
  #include <values.h>		/* for MAXINT */
+ #endif
  
  #if defined(PORTNAME_alpha) || defined(PORTNAME_aix)
  #if !defined(_BSD)
***************
*** 588,601 ****
   */
  reaper()
  {
      union wait	status;		/* backend exit status */
      int		pid;		/* process id of dead backend */
      
      if (DebugLvl)
  	fprintf(stderr, "%s: reaping dead processes...\n",
  		progname);
      while((pid = wait3(&status, WNOHANG, (struct rusage  *) NULL)) > 0)
! 	CleanupProc(pid, status.w_status);
  }
  
  /*
--- 593,614 ----
   */
  reaper()
  {
+ #if defined(linux) || defined(__FreeBSD__)
+     int status;
+ #else
      union wait	status;		/* backend exit status */
+ #endif
      int		pid;		/* process id of dead backend */
      
      if (DebugLvl)
  	fprintf(stderr, "%s: reaping dead processes...\n",
  		progname);
      while((pid = wait3(&status, WNOHANG, (struct rusage  *) NULL)) > 0)
! #if defined(linux) || defined(__FreeBSD__)
! 	(void) CleanupProc(pid, WEXITSTATUS(status));
! #else
! 	(void) CleanupProc(pid, status.w_status);
! #endif
  }
  
  /*
*** postgres.orig/src/tools/bmake/parse.c	Sat Aug  7 17:05:15 1993
--- postgres/src/tools/bmake/parse.c	Mon Apr 11 21:25:03 1994
***************
*** 1334,1340 ****
  	     * XXX: If the child writes more than a pipe's worth, we will
  	     * deadlock.
  	     */
! 	    while(((pid = wait(&status)) != cpid) && (pid >= 0)) {
  		;
  	    }
  
--- 1334,1340 ----
  	     * XXX: If the child writes more than a pipe's worth, we will
  	     * deadlock.
  	     */
! 	    while(((pid = wait((int *)&status)) != cpid) && (pid >= 0)) {
  		;
  	    }
  
*** postgres.orig/src/tools/bmake/compat.c	Sat Aug  7 17:47:15 1993
--- postgres/src/tools/bmake/compat.c	Mon Apr 11 21:25:03 1994
***************
*** 270,276 ****
  	    id = 0;
  	}
  
! 	while ((stat = wait(&reason)) != cpid) {
  	    if (stat == -1 && errno != EINTR) {
  		break;
  	    }
--- 270,276 ----
  	    id = 0;
  	}
  
! 	while ((stat = wait((int *)&reason)) != cpid) {
  	    if (stat == -1 && errno != EINTR) {
  		break;
  	    }
*** postgres.orig/src/tools/bmake/job.c	Sat Aug  7 17:47:15 1993
--- postgres/src/tools/bmake/job.c	Mon Apr 11 21:25:04 1994
***************
*** 1920,1926 ****
  	return;
      }
      
!     while ((pid = wait3(&status, (block?0:WNOHANG)|WUNTRACED,
  			(struct rusage *)0)) > 0)
      {
  	if (DEBUG(JOB))
--- 1920,1926 ----
  	return;
      }
      
!     while ((pid = wait3((int *) &status, (block?0:WNOHANG)|WUNTRACED,
  			(struct rusage *)0)) > 0)
      {
  	if (DEBUG(JOB))
***************
*** 2632,2638 ****
      /*
       * Catch as many children as want to report in at first, then give up
       */
!     while (wait3(&foo, WNOHANG, (struct rusage *)0) > 0) {
  	;
      }
      (void) unlink (tfile);
--- 2632,2638 ----
      /*
       * Catch as many children as want to report in at first, then give up
       */
!     while (wait3((int *) &foo, WNOHANG, (struct rusage *)0) > 0) {
  	;
      }
      (void) unlink (tfile);
*** postgres.orig/src/tools/bmake/Bootstrap	Sat Apr  2 06:45:02 1994
--- postgres/src/tools/bmake/Bootstrap	Mon Apr 11 21:25:05 1994
***************
*** 58,63 ****
--- 58,75 ----
  s/^MORELIBS=.*/MORELIBS=-lbsd/
  EOF
  		;;
+ 	freebsd)
+ 		cat > $SEDFILE << 'EOF'
+ s/^PORTNAME=.*/PORTNAME=freebsd/
+ s/^OLD_CC=.*/OLD_CC=/
+ s/^AR_TYPE=.*/AR_TYPE=/
+ s/^NEED_STRINGS=.*/NEED_STRINGS=/
+ s/^BSD_WAIT3.*=/BSD_WAIT3=-D__USE_BSD -D__USE_BSD_SIGNAL/
+ s/^MORESRCS=.*/MORESRCS=/
+ s/^MOREOBJS=.*/MOREOBJS=/
+ s/^MORELIBS=.*/MORELIBS=/
+ EOF
+ 		;;
  	sparc)
  		cat > $SEDFILE << 'EOF'
  s/^PORTNAME=.*/PORTNAME=sparc/
***************
*** 84,90 ****
  		;;
  	*)
  		echo "$0: invalid port name:" $1
! 		echo "$0: valid port names are: aix alpha hpux linux sparc ultrix4"
  		exit 1;
  		;;
  esac
--- 96,102 ----
  		;;
  	*)
  		echo "$0: invalid port name:" $1
! 		echo "$0: valid port names are: aix alpha hpux linux freebsd sparc ultrix4"
  		exit 1;
  		;;
  esac
*** postgres.orig/src/ref/make_kwtab	Tue Jan 26 10:42:56 1993
--- postgres/src/ref/make_kwtab	Mon Apr 11 21:31:56 1994
***************
*** 31,34 ****
  	}
  	print ".fi";
  	print ".ft";
! }
--- 31,34 ----
  	}
  	print ".fi";
  	print ".ft";
! }'
*** postgres.orig/src/ref/Makefile	Fri Mar 11 21:12:29 1994
--- postgres/src/ref/Makefile	Mon Apr 11 21:25:05 1994
***************
*** 283,305 ****
  all: ref.cat ref.ps ${OBJS}
  
  install: ${OBJS} all
! 	@-for i in ${PROG_MAN_DIR} ${CMD_MAN_DIR} ${LIB_MAN_DIR} ${FILE_MAN_DIR}; \
! 	do \
! 		if [ ! -d $$i ]; then \
! 			mkdir $$i; \
! 		fi; \
! 	done
  	for i in ${PROG_MAN_OBJS}; do \
! 		install -m 444 $$i ${PROG_MAN_DIR}/$$i; \
  	done; \
  	for i in ${CMD_MAN_OBJS}; do \
! 		install -m 444 $$i ${CMD_MAN_DIR}/$$i; \
  	done; \
  	for i in ${LIB_MAN_OBJS}; do \
! 		install -m 444 $$i ${LIB_MAN_DIR}/$$i; \
  	done; \
  	for i in ${FILE_MAN_OBJS}; do \
! 		install -m 444 $$i ${FILE_MAN_DIR}/$$i; \
  	done; \
  	install -m 444 ref.cat ${POSTDOCDIR}/ref.cat; \
  	install -m 444 ref.ps ${POSTDOCDIR}/ref.ps;
--- 283,306 ----
  all: ref.cat ref.ps ${OBJS}
  
  install: ${OBJS} all
! 	echo installing reference
! 	for i in ${PROG_MAN_DIR} ${CMD_MAN_DIR} ${LIB_MAN_DIR} ${FILE_MAN_DIR};  \
! 	do ; \
! 		if [ ! -d $$i ];  then \
! 			mkdir $$i ; \
! 		fi ; \
! 	done ; \
  	for i in ${PROG_MAN_OBJS}; do \
! 		install -m 444 $$i ${PROG_MAN_DIR}; \
  	done; \
  	for i in ${CMD_MAN_OBJS}; do \
! 		install -m 444 $$i ${CMD_MAN_DIR}; \
  	done; \
  	for i in ${LIB_MAN_OBJS}; do \
! 		install -m 444 $$i ${LIB_MAN_DIR}; \
  	done; \
  	for i in ${FILE_MAN_OBJS}; do \
! 		install -m 444 $$i ${FILE_MAN_DIR}; \
  	done; \
  	install -m 444 ref.cat ${POSTDOCDIR}/ref.cat; \
  	install -m 444 ref.ps ${POSTDOCDIR}/ref.ps;
*** postgres.orig/src/Makefile.global	Sat Apr  2 06:55:55 1994
--- postgres/src/Makefile.global	Mon Apr 11 21:25:06 1994
***************
*** 60,65 ****
--- 60,66 ----
  #	hpux	-	HP PA-RISC on HP-UX 9.00 or 9.01
  #	alpha	-	DEC Alpha AXP on OSF/1 1.3
  #	aix	-	IBM POWER on AIX 3.2.5
+ #	freebsd	-	PC[345]86 on FreeBSD-1.1
  #  Some hooks are provided for
  #	linux	-	Intel 386/486 on Linux 0.99pl11
  #	svr4	-	Intel 386/486 on Intel SVR4
***************
*** 71,77 ****
  #	./obj/Makefile.global does not take effect (for .if purposes) 
  #	until after this file is processed!
  #
! PORTNAME?=	ultrix4
  
  #
  # POSTGRESLOGIN is the login name of the user who gets special
--- 72,78 ----
  #	./obj/Makefile.global does not take effect (for .if purposes) 
  #	until after this file is processed!
  #
! PORTNAME?=	freebsd
  
  #
  # POSTGRESLOGIN is the login name of the user who gets special
***************
*** 140,146 ****
  MACHINE=sparc
  .elif (${PORTNAME} == "hpux")
  MACHINE=hppa
! .elif (${PORTNAME} == "linux" || ${PORTNAME} == "svr4")
  MACHINE=i386
  .endif
  
--- 141,147 ----
  MACHINE=sparc
  .elif (${PORTNAME} == "hpux")
  MACHINE=hppa
! .elif (${PORTNAME} == "linux" || ${PORTNAME} == "svr4" || ${PORTNAME} == "freebsd")
  MACHINE=i386
  .endif
  
***************
*** 328,335 ****
  # semantics.  We can use the POSIX sigaction(2) on systems that
  # allow us to request restartable signals (SA_RESTART).
  #
! .if (${PORTNAME} == "alpha" || ${PORTNAME} == "svr4")
  CFLAGS+= -DUSE_POSIX_SIGNALS
  .endif
  #
  # Some systems don't allow restartable signals at all unless we 
--- 329,339 ----
  # semantics.  We can use the POSIX sigaction(2) on systems that
  # allow us to request restartable signals (SA_RESTART).
  #
! .if (${PORTNAME} == "alpha" || ${PORTNAME} == "svr4" || ${PORTNAME} == "freebsd")
  CFLAGS+= -DUSE_POSIX_SIGNALS
+ .if (${PORTNAME} == "freebsd")
+ CFLAGS+= -fwritable-strings
+ .endif
  .endif
  #
  # Some systems don't allow restartable signals at all unless we 
*** postgres.orig/src/grepsrc	Thu Dec 24 06:03:23 1992
--- postgres/src/grepsrc	Mon Apr 11 21:46:20 1994
***************
*** 5,9 ****
  	;;
  esac
  
! gfind .  -name '*.[hclyg]*' -print | 
  	xargs egrep "$1"
--- 5,9 ----
  	;;
  esac
  
! find .  -name '*.[hclyg]*' -print | 
  	xargs egrep "$1"