From 20675415ae25d5cd6585b743a7a3b5fc8476438c Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Mon, 9 Jul 2001 06:57:42 +0000
Subject: a first pass at -Wall

---
 lib/libc/stdlib/setenv.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'lib/libc/stdlib/setenv.c')

diff --git a/lib/libc/stdlib/setenv.c b/lib/libc/stdlib/setenv.c
index b6f261e61cf..fc7c67a5db6 100644
--- a/lib/libc/stdlib/setenv.c
+++ b/lib/libc/stdlib/setenv.c
@@ -32,7 +32,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: setenv.c,v 1.3 1998/02/02 22:44:53 millert Exp $";
+static char *rcsid = "$OpenBSD: setenv.c,v 1.4 2001/07/09 06:57:45 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdlib.h>
@@ -62,7 +62,8 @@ setenv(name, value, rewrite)
 		if (!rewrite)
 			return (0);
 		if (strlen(C) >= l_value) {	/* old larger; copy over */
-			while (*C++ = *value++);
+			while ((*C++ = *value++))
+				;
 			return (0);
 		}
 	} else {					/* create new slot */
@@ -95,7 +96,7 @@ setenv(name, value, rewrite)
 		return (-1);
 	for (C = environ[offset]; (*C = *name++) && *C != '='; ++C)
 		;
-	for (*C++ = '='; *C++ = *value++; )
+	for (*C++ = '='; (*C++ = *value++); )
 		;
 	return (0);
 }
-- 
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