Smail for System V/AT (286)

[Wietse Z. Venema]

In article <399 at bdt.UUCP> david at bdt.UUCP (David Beckemeyer) writes:
>
>Now that I've finally got a reliable feed of comp.mail.maps
>and I've got pathalias working, I'm anxious to get smail
>installed.   But the version I have (smail 2.5 09/15/87)
>to work.   It compiles OK but core dumps when run.  Before
>I start hacking it, I though I'd check to see if this is
>the correct version for System V/AT.

The problem is a stack overflow in main() due to too many local
variables.  The following patch fixes the problem.  I also have included
a patch to the code that captures diagnostic messages from the local
mailer /bin/lmail.

		Wietse

#! /bin/sh
# This is a shell archive.  Remove anything before this line, then unpack
# it by saving it into a file and typing "sh file".  To overwrite existing
# files, type "sh file -c".  You can also feed this as standard input via
# unshar, or by typing "sh <file", e.g..  If this archive is complete, you
# will see the following message at the end:
#		"End of shell archive."
# Contents:  uport.patch smail.patch
# Wrapped by wietse at wzv on Fri Oct 14 00:30:05 1988
PATH=/bin:/usr/bin:/usr/ucb ; export PATH
if test -f 'uport.patch' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'uport.patch'\"
else
echo shar: Extracting \"'uport.patch'\" \(785 characters\)
sed "s/^X//" >'uport.patch' <<'END_OF_FILE'
X*** main.c.orig	Fri Sep 25 14:44:57 1987
X--- main.c	Fri Apr 22 21:48:48 1988
X***************
X*** 97,106 ****
X  int argc;
X  char *argv[];
X  {
X! 	char *hostv[MAXARGS];		/* UUCP neighbor 		*/
X! 	char *userv[MAXARGS];		/* address given to host 	*/
X! 	int  costv[MAXARGS];		/* cost of resolved route	*/
X! 	enum eform formv[MAXARGS];	/* invalid, local, or uucp 	*/
X  	char *p;
X  	int c;
X  	int  printaddr  = 0;		/* or set by -A			*/
X--- 97,106 ----
X  int argc;
X  char *argv[];
X  {
X! static	char *hostv[MAXARGS];		/* UUCP neighbor 		*/
X! static	char *userv[MAXARGS];		/* address given to host 	*/
X! static	int  costv[MAXARGS];		/* cost of resolved route	*/
X! static	enum eform formv[MAXARGS];	/* invalid, local, or uucp 	*/
X  	char *p;
X  	int c;
X  	int  printaddr  = 0;		/* or set by -A			*/
END_OF_FILE
if test 785 -ne `wc -c <'uport.patch'`; then
    echo shar: \"'uport.patch'\" unpacked with wrong size!
fi
# end of 'uport.patch'
fi
if test -f 'smail.patch' -a "${1}" != "-c" ; then 
  echo shar: Will not clobber existing file \"'smail.patch'\"
else
echo shar: Extracting \"'smail.patch'\" \(818 characters\)
sed "s/^X//" >'smail.patch' <<'END_OF_FILE'
XThe following patch for smail 2.5 prevents the local (SysV) mailer
Xfrom clobbering its standard output with its standard error.
X
X			Wietse Venema
X
X*** deliver.c-	Fri Sep 25 14:44:51 1987
X--- deliver.c	Sat Apr 23 17:02:14 1988
X***************
X*** 106,114 ****
X  		(void) unlink(stderrfile);
X  		(void) strcpy(stderrfile, "/tmp/stderrXXXXXX");
X  		(void) mktemp(stderrfile);
X! 		(void) freopen(stderrfile, "w", stderr);
X  		if(debug != YES) {
X! 			(void) freopen(stderrfile, "w", stdout);
X  		}
X  
X  		*lend = *rend = *send = '\0';
X--- 106,114 ----
X  		(void) unlink(stderrfile);
X  		(void) strcpy(stderrfile, "/tmp/stderrXXXXXX");
X  		(void) mktemp(stderrfile);
X! 		(void) freopen(stderrfile, "a", stderr);
X  		if(debug != YES) {
X! 			(void) freopen(stderrfile, "a", stdout);
X  		}
X  
X  		*lend = *rend = *send = '\0';
END_OF_FILE
if test 818 -ne `wc -c <'smail.patch'`; then
    echo shar: \"'smail.patch'\" unpacked with wrong size!
fi
# end of 'smail.patch'
fi
echo shar: End of shell archive.
exit 0
-- 
work:	wswietse at eutrc3.uucp	| Eindhoven University of Technology
ditto:	wswietse at heitue5.bitnet	| Mathematics and Computing Science
home:	wietse at wzv.uucp		| 5600 MB Eindhoven, The Netherlands