From 1ea5fe55b8ca8931c160e2d26f6476338beb5bfa Mon Sep 17 00:00:00 2001
From: cracauer <cracauer@FreeBSD.org>
Date: Sat, 3 Apr 1999 12:55:51 +0000
Subject: In interactive shells, break loops to the topmost level when a child
 is killed by a signal.

(In non-interactive shells - that means a shellscript - the shell just
exits, this was already working)

PR:		bin/9173
---
 bin/sh/eval.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'bin/sh')

diff --git a/bin/sh/eval.c b/bin/sh/eval.c
index 8b4fb62f..36552c4 100644
--- a/bin/sh/eval.c
+++ b/bin/sh/eval.c
@@ -39,11 +39,12 @@
 static char sccsid[] = "@(#)eval.c	8.9 (Berkeley) 6/8/95";
 #endif
 static const char rcsid[] =
-	"$Id: eval.c,v 1.15 1998/05/18 06:43:34 charnier Exp $";
+	"$Id: eval.c,v 1.16 1999/04/01 13:27:35 cracauer Exp $";
 #endif /* not lint */
 
 #include <signal.h>
 #include <unistd.h>
+#include <sys/wait.h> /* For WIFSIGNALED(status) */
 
 /*
  * Evaluate a command.
@@ -862,6 +863,10 @@ parent:	/* parent process gets here (if we forked) */
 		INTOFF;
 		exitstatus = waitforjob(jp);
 		INTON;
+		if (iflag && loopnest > 0 && WIFSIGNALED(exitstatus)) {
+			evalskip = SKIPBREAK;
+			skipcount = loopnest;
+		}
 	} else if (mode == 2) {
 		backcmd->fd = pip[0];
 		close(pip[1]);
-- 
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