From 73d7e506331c4d94cf190afc8e971bfcaa8fcfee Mon Sep 17 00:00:00 2001
From: Theo de Raadt <deraadt@cvs.openbsd.org>
Date: Mon, 4 Aug 1997 19:26:26 +0000
Subject: save errno in sigchld handlers

---
 bin/csh/proc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'bin/csh/proc.c')

diff --git a/bin/csh/proc.c b/bin/csh/proc.c
index b1ea8ec44a1..1e1f52838f9 100644
--- a/bin/csh/proc.c
+++ b/bin/csh/proc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: proc.c,v 1.5 1997/07/25 18:58:15 mickey Exp $	*/
+/*	$OpenBSD: proc.c,v 1.6 1997/08/04 19:24:02 deraadt Exp $	*/
 /*	$NetBSD: proc.c,v 1.9 1995/04/29 23:21:33 mycroft Exp $	*/
 
 /*-
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)proc.c	8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$OpenBSD: proc.c,v 1.5 1997/07/25 18:58:15 mickey Exp $";
+static char rcsid[] = "$OpenBSD: proc.c,v 1.6 1997/08/04 19:24:02 deraadt Exp $";
 #endif
 #endif /* not lint */
 
@@ -92,6 +92,7 @@ pchild(notused)
     register struct process *fp;
     register int pid;
     extern int insource;
+    int save_errno = errno;
     union wait w;
     int     jobflags;
     struct rusage ru;
@@ -107,6 +108,7 @@ loop:
 	    goto loop;
 	}
 	pnoprocesses = pid == -1;
+	errno = save_errno;
 	return;
     }
     for (pp = proclist.p_next; pp != NULL; pp = pp->p_next)
-- 
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