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authorenami <enami@NetBSD.org>2010-09-29 00:44:04 +0000
committerenami <enami@NetBSD.org>2010-09-29 00:44:04 +0000
commitbe59ef257e99381fdfbf4b881b6ac9df2541a292 (patch)
treee3203317f1363873960924902a3b91cf15f2539d /lib/libc/stdlib
parent248290ef3a12f4b60675d635328f63b6c9ef0de5 (diff)
If new length is exactly equals to the current length,
there is nothing to do.
Diffstat (limited to 'lib/libc/stdlib')
-rw-r--r--lib/libc/stdlib/getenv.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/stdlib/getenv.c b/lib/libc/stdlib/getenv.c
index 38ac7280d1e..f47e9179787 100644
--- a/lib/libc/stdlib/getenv.c
+++ b/lib/libc/stdlib/getenv.c
@@ -1,4 +1,4 @@
-/* $NetBSD: getenv.c,v 1.22 2010/09/25 19:31:51 christos Exp $ */
+/* $NetBSD: getenv.c,v 1.23 2010/09/29 00:44:04 enami Exp $ */
/*
* Copyright (c) 1987, 1993
@@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)getenv.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: getenv.c,v 1.22 2010/09/25 19:31:51 christos Exp $");
+__RCSID("$NetBSD: getenv.c,v 1.23 2010/09/29 00:44:04 enami Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -113,7 +113,7 @@ __allocenv(int offset)
}
nl = offset + 2; /* one for potentially new entry one for NULL */
- if (nl < environ_malloced_len)
+ if (nl <= environ_malloced_len)
return 0;
p = realloc(__environ_malloced, nl * sizeof(*p));