[src/trunk]: src/usr.sbin/sup/source "errs" might be clobbered by longjmp, so...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7c88d8e59ced
branches:  trunk
changeset: 779017:7c88d8e59ced
user:      martin <martin%NetBSD.org@localhost>
date:      Wed Apr 25 22:35:00 2012 +0000

description:
"errs" might be clobbered by longjmp, so declare it volatile.

diffstat:

 usr.sbin/sup/source/supscan.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 28d663bb8e18 -r 7c88d8e59ced usr.sbin/sup/source/supscan.c
--- a/usr.sbin/sup/source/supscan.c     Wed Apr 25 19:58:07 2012 +0000
+++ b/usr.sbin/sup/source/supscan.c     Wed Apr 25 22:35:00 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: supscan.c,v 1.21 2012/04/25 18:07:45 christos Exp $    */
+/*     $NetBSD: supscan.c,v 1.22 2012/04/25 22:35:00 martin Exp $      */
 
 /*
  * Copyright (c) 1992 Carnegie Mellon University
@@ -171,7 +171,7 @@
 main(int argc, char **argv)
 {
        SCAN_COLLECTION * volatile c;   /* Avoid longjmp clobbering */
-       int errs;
+       volatile int errs;
 #ifdef RLIMIT_DATA
        struct rlimit dlim;