🚀 go-pugleaf

Problem:
	When smail invokes the local SysV mailer for delivery,
	the local mailer's standard output clobbers its standard
	error output, producing hard to understand error reports.

Repeat by:
	For example, the command `mail noperson' causes smail to 
	return the message to the originator, with the following
	error report:

		Mail saved in dead.letter
		on

	instead of:

		mail: can't send to noperson
		Mail saved in dead.letter

Fix:
	Apply the following patch. The freopen() calls that capture
	the local mailer's outputs are changed from "w" (creation) 
	mode to "a" (append) mode.

This patch solves a problem I had when installing smail on a
System-V/AT host. It may also be relevant for other UNIX versions.

*** deliver.c-	Fri Sep 25 14:44:51 1987
--- deliver.c	Sat Apr 23 17:02:14 1988
***************
*** 106,114 ****
  		(void) unlink(stderrfile);
  		(void) strcpy(stderrfile, "/tmp/stderrXXXXXX");
  		(void) mktemp(stderrfile);
! 		(void) freopen(stderrfile, "w", stderr);
  		if(debug != YES) {
! 			(void) freopen(stderrfile, "w", stdout);
  		}
  
  		*lend = *rend = *send = '\0';
--- 106,114 ----
  		(void) unlink(stderrfile);
  		(void) strcpy(stderrfile, "/tmp/stderrXXXXXX");
  		(void) mktemp(stderrfile);
! 		(void) freopen(stderrfile, "a", stderr);
  		if(debug != YES) {
! 			(void) freopen(stderrfile, "a", stdout);
  		}
  
  		*lend = *rend = *send = '\0';


-- 
uucp:	mcvax!eutrc3!wswietse	| Eindhoven University of Technology
bitnet:	wswietse@heithe5	| Dept. of Mathematics and Computer Science
surf:	tuerc5::wswietse	| Eindhoven, The Netherlands.