PR/41255 CVS commit: src/usr.bin/mail

[Alan Barrett <apb%netbsd.org@localhost>]

The following reply was made to PR misc/41255; it has been noted by GNATS.

From: Alan Barrett <apb%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/41255 CVS commit: src/usr.bin/mail
Date: Tue, 14 Jul 2009 21:15:48 +0000

 Module Name:   src
 Committed By:  apb
 Date:          Tue Jul 14 21:15:48 UTC 2009
 
 Modified Files:
        src/usr.bin/mail: lex.c
 
 Log Message:
 Declare "com" as volatile in execute(), to make it safe to use
 across setjmp/longjmp.
 
 Inspired by PR 41255 from Kurt Lidl, but this change makes "com" a
 volatile pointer to const non-volatile data, whereas the PR made it a
 non-volatile pointer to const volatile data.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.37 -r1.38 src/usr.bin/mail/lex.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.