From 7f875c5f664ac6606dafde8476778aea602e4f2b Mon Sep 17 00:00:00 2001
From: jkh <jkh@FreeBSD.org>
Date: Thu, 19 Jun 1997 15:14:01 +0000
Subject: >Number:         3780 >Category:       bin >Synopsis:      
 WEXITSTATUS() may return nagative value, which causes sh to generate bad $?

PR:		3780
Submitted by:	sanewo@ba2.so-net.or.jp
---
 bin/sh/expand.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'bin')

diff --git a/bin/sh/expand.c b/bin/sh/expand.c
index 04c37a2..a72e351 100644
--- a/bin/sh/expand.c
+++ b/bin/sh/expand.c
@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: expand.c,v 1.18 1997/05/19 00:18:40 steve Exp $
+ *	$Id: expand.c,v 1.19 1997/06/06 23:04:33 ache Exp $
  */
 
 #ifndef lint
@@ -1388,6 +1388,8 @@ cvtnum(num, buf)
 
 	temp[31] = '\0';
 
+	if (neg)
+		num = -num;
 	do {
 		*--p = num % 10 + '0';
 	} while ((num /= 10) != 0);
-- 
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