From ad812abca5ba4afff7585a29de61b24723ddf597 Mon Sep 17 00:00:00 2001
From: Theo de Raadt <deraadt@cvs.openbsd.org>
Date: Fri, 22 Jun 2001 21:07:36 +0000
Subject: mark signal races, and remove junk

---
 bin/csh/csh.c |  6 ++++--
 bin/csh/sem.c | 14 ++------------
 2 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/bin/csh/csh.c b/bin/csh/csh.c
index 0066c6a314d..309ca119c84 100644
--- a/bin/csh/csh.c
+++ b/bin/csh/csh.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: csh.c,v 1.13 2000/10/30 17:16:45 millert Exp $	*/
+/*	$OpenBSD: csh.c,v 1.14 2001/06/22 21:07:35 deraadt Exp $	*/
 /*	$NetBSD: csh.c,v 1.14 1995/04/29 23:21:28 mycroft Exp $	*/
 
 /*-
@@ -44,7 +44,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)csh.c	8.2 (Berkeley) 10/12/93";
 #else
-static char rcsid[] = "$OpenBSD: csh.c,v 1.13 2000/10/30 17:16:45 millert Exp $";
+static char rcsid[] = "$OpenBSD: csh.c,v 1.14 2001/06/22 21:07:35 deraadt Exp $";
 #endif
 #endif /* not lint */
 
@@ -881,6 +881,8 @@ static void
 phup(sig)
 int sig;
 {
+    /* XXX sigh, everything after this is a signal race */
+
     rechist();
 
     /*
diff --git a/bin/csh/sem.c b/bin/csh/sem.c
index 62d27452e5f..857f03afe97 100644
--- a/bin/csh/sem.c
+++ b/bin/csh/sem.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sem.c,v 1.7 2001/05/11 18:38:44 mickey Exp $	*/
+/*	$OpenBSD: sem.c,v 1.8 2001/06/22 21:07:35 deraadt Exp $	*/
 /*	$NetBSD: sem.c,v 1.9 1995/09/27 00:38:50 jtc Exp $	*/
 
 /*-
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)sem.c	8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$OpenBSD: sem.c,v 1.7 2001/05/11 18:38:44 mickey Exp $";
+static char rcsid[] = "$OpenBSD: sem.c,v 1.8 2001/06/22 21:07:35 deraadt Exp $";
 #endif
 #endif /* not lint */
 
@@ -465,16 +465,6 @@ static void
 vffree(i)
 int i;
 {
-    register Char **v;
-
-    if ((v = gargv) != NULL) {
-	gargv = 0;
-	xfree((ptr_t) v);
-    }
-    if ((v = pargv) != NULL) {
-	pargv = 0;
-	xfree((ptr_t) v);
-    }
     _exit(i);
 }
 
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