🚀 go-pugleaf

Hi.  Just ported Gnu tar 1.11.1 to a Convex over the weekend, using
gcc 2.2.2 and gnumake 3.62.   The following minor inconveniences
were noted and are fixed by the attached diffs.

(1) Makefile.in
  (a) Should use "$(YACC)" instead of "yacc" so that one may use
      Bison or yacc as desired.
  (b) My diff below doesn't show it, but I see 9, rather than 8,
      shift/reduce conflicts in getdate.y - using either Bison or
      BSD yacc.  Perhaps the comment `getdate.y has 8 shift/reduce
      conflicts' should be updated?
(2) names.c
      Added `#ifdef _POSIX_SOURCE' test which defines the existing
      pre-processor symbols HAVE_GETPWUID and HAVE_GETGRGID. Also
      added equivalent HAVE_GETPWNAM and HAVE_GETGRNAM.  This change
      is to suppress potential conflict between extern declaration of
      these functions within name.c and POSIX-mandated extern
      declaration, which may include argument prototypes, in the
      system's <pwd.h> and <grp.h>
(3) buffer.c create.c diffarch.c extract.c list.c port.c update.c
      Same minor change to all of these.  The use of <sys/file.h>
      if defined(BSD42) is overridden by definition of _POSIX_SOURCE.
      In a POSIX environment, even one such as ConvexOS based on
      BSD42, the use of <fcntl.h> is a better choice.


The rest of this message, past the signature, is diff's to accomplish
the above above changes.
--
Randy Wright			Usmail:	Convex Computers
Phone: (214) 497-4868			3000 Waterview Pky. M/S DV4
Email:	rwright@convex.com		P.O. Box 833851
					Richardson, TX  75083-3851

-------diffs follow-------
RCS file: RCS/Makefile.in,v
retrieving revision 1.1
diff -c -r1.1 Makefile.in
*** /tmp/,RCSt1021547	Mon Oct 12 09:51:14 1992
--- Makefile.in	Mon Oct 12 09:45:50 1992
***************
*** 142,148 ****
  tar.o fnmatch.o: fnmatch.h
  
  getdate.c: getdate.y
! 	yacc getdate.y
  	mv y.tab.c getdate.c
  # getdate.y has 8 shift/reduce conflicts.
  
--- 142,148 ----
  tar.o fnmatch.o: fnmatch.h
  
  getdate.c: getdate.y
! 	$(YACC) $<
  	mv y.tab.c getdate.c
  # getdate.y has 8 shift/reduce conflicts.
  
===================================================================
RCS file: RCS/buffer.c,v
retrieving revision 1.1
diff -c -r1.1 buffer.c
*** /tmp/,RCSt1021547	Mon Oct 12 09:51:14 1992
--- buffer.c	Mon Oct 12 09:47:51 1992
***************
*** 38,44 ****
  #include <sys/mtio.h>
  #endif
  
! #ifdef BSD42
  #include <sys/file.h>
  #else
  #ifndef V7
--- 38,44 ----
  #include <sys/mtio.h>
  #endif
  
! #if defined(BSD42) && !defined(_POSIX_SOURCE)
  #include <sys/file.h>
  #else
  #ifndef V7
===================================================================
RCS file: RCS/create.c,v
retrieving revision 1.1
diff -c -r1.1 create.c
*** /tmp/,RCSt1021547	Mon Oct 12 09:51:15 1992
--- create.c	Mon Oct 12 09:47:53 1992
***************
*** 33,39 ****
  extern int	errno;
  #endif
  
! #ifdef BSD42
  #include <sys/file.h>
  #else
  #ifndef V7
--- 33,39 ----
  extern int	errno;
  #endif
  
! #if defined(BSD42) && !defined(_POSIX_SOURCE)
  #include <sys/file.h>
  #else
  #ifndef V7
===================================================================
RCS file: RCS/diffarch.c,v
retrieving revision 1.1
diff -c -r1.1 diffarch.c
*** /tmp/,RCSt1021547	Mon Oct 12 09:51:16 1992
--- diffarch.c	Mon Oct 12 09:47:54 1992
***************
*** 30,36 ****
  #endif
  #include <sys/types.h>
  
! #ifdef BSD42
  #include <sys/file.h>
  #else
  #ifndef V7
--- 30,36 ----
  #endif
  #include <sys/types.h>
  
! #if defined(BSD42) && !defined(_POSIX_SOURCE)
  #include <sys/file.h>
  #else
  #ifndef V7
===================================================================
RCS file: RCS/extract.c,v
retrieving revision 1.1
diff -c -r1.1 extract.c
*** /tmp/,RCSt1021547	Mon Oct 12 09:51:17 1992
--- extract.c	Mon Oct 12 09:47:56 1992
***************
*** 32,38 ****
  #include <time.h>
  time_t time();
  
! #ifdef BSD42
  #include <sys/file.h>
  #else
  #ifndef V7
--- 32,38 ----
  #include <time.h>
  time_t time();
  
! #if defined(BSD42) && !defined(_POSIX_SOURCE)
  #include <sys/file.h>
  #else
  #ifndef V7
===================================================================
RCS file: RCS/list.c,v
retrieving revision 1.1
diff -c -r1.1 list.c
*** /tmp/,RCSt1021547	Mon Oct 12 09:51:17 1992
--- list.c	Mon Oct 12 09:47:57 1992
***************
*** 34,40 ****
  #endif
  #include <time.h>
  
! #ifdef BSD42
  #include <sys/file.h>
  #else
  #ifndef V7
--- 34,40 ----
  #endif
  #include <time.h>
  
! #if defined(BSD42) && !defined(_POSIX_SOURCE)
  #include <sys/file.h>
  #else
  #ifndef V7
===================================================================
RCS file: RCS/names.c,v
retrieving revision 1.1
diff -c -r1.1 names.c
*** /tmp/,RCSt1021547	Mon Oct 12 09:51:18 1992
--- names.c	Mon Oct 12 09:49:50 1992
***************
*** 45,50 ****
--- 45,57 ----
  #define myuid	( my_uid < 0? (my_uid = getuid()): my_uid )
  #define	mygid	( my_gid < 0? (my_gid = getgid()): my_gid )
  
+ #ifdef _POSIX_SOURCE
+ #define HAVE_GETPWUID
+ #define HAVE_GETPWNAM
+ #define HAVE_GETGRGID
+ #define HAVE_GETGRNAM
+ #endif
+ 
  /*
   * Look up a user or group name from a uid/gid, maintaining a cache.
   * FIXME, for now it's a one-entry cache.
***************
*** 78,84 ****
--- 85,93 ----
  	char	uname[TUNMLEN];
  {
  	struct passwd	*pw;
+ #ifndef HAVE_GETPWNAM
  	extern struct passwd *getpwnam();
+ #endif
  
  	if (uname[0] != saveuname[0]	/* Quick test w/o proc call */
  	    || 0!=strncmp(uname, saveuname, TUNMLEN)) {
***************
*** 121,127 ****
--- 130,138 ----
  	char	gname[TUNMLEN];
  {
  	struct group	*gr;
+ #ifndef HAVE_GETGRNAM
  	extern struct group *getgrnam();
+ #endif
  
  	if (gname[0] != savegname[0]	/* Quick test w/o proc call */
  	    || 0!=strncmp(gname, savegname, TUNMLEN)) {
===================================================================
RCS file: RCS/port.c,v
retrieving revision 1.1
diff -c -r1.1 port.c
*** /tmp/,RCSt1021547	Mon Oct 12 09:51:19 1992
--- port.c	Mon Oct 12 09:47:58 1992
***************
*** 25,31 ****
  extern int errno;
  #endif
  
! #ifdef BSD42
  #include <sys/file.h>
  #else
  #ifndef V7
--- 25,31 ----
  extern int errno;
  #endif
  
! #if defined(BSD42) && !defined(_POSIX_SOURCE)
  #include <sys/file.h>
  #else
  #ifndef V7
===================================================================
RCS file: RCS/update.c,v
retrieving revision 1.1
diff -c -r1.1 update.c
*** /tmp/,RCSt1021547	Mon Oct 12 09:51:19 1992
--- update.c	Mon Oct 12 09:48:00 1992
***************
*** 35,41 ****
  #include <sys/mtio.h>
  #endif
  
! #ifdef BSD42
  #include <sys/file.h>
  #else
  #ifndef V7
--- 35,41 ----
  #include <sys/mtio.h>
  #endif
  
! #if defined(BSD42) && !defined(_POSIX_SOURCE)
  #include <sys/file.h>
  #else
  #ifndef V7

-- 
Randy Wright			Usmail:	Convex Computers
Phone: (214) 497-4868			3000 Waterview Pky. M/S DV4
Email:	rwright@convex.com		P.O. Box 833851
					Richardson, TX  75083-3851