fix a clobbered by longjump warning

2002-11-14 15:37:09 +00:00 · 2002-11-14 15:37:09 +00:00 · e544c1247f
parent 625e1e36d6
commit e544c1247f
1 changed files with 1 additions and 1 deletions
--- a/libs/util/sys.c
+++ b/libs/util/sys.c
@ -658,7 +658,7 @@ aiee (int sig)
 static void
 signal_handler (int sig)
 {
-	int         recover = 0;
+	int volatile recover = 0;	// volatile for longjump

 	printf ("Received signal %d, exiting...\n", sig);