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authormartin <martin@NetBSD.org>2022-04-14 15:51:29 +0000
committermartin <martin@NetBSD.org>2022-04-14 15:51:29 +0000
commit6f49a648d4548cc5fc86f0e82500f37f1b20ea54 (patch)
treea8a5b050a673834c3b1f25bf756d30eecab4e108 /distrib/utils/libhack/fmtcheck.c
parent8da5a8679f232cbbd0299672e43b51b1b66cd037 (diff)
Make this no-op variant of fmtcheck() compatible with the libc version
when called with NULL as first argument.
Diffstat (limited to 'distrib/utils/libhack/fmtcheck.c')
-rw-r--r--distrib/utils/libhack/fmtcheck.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/distrib/utils/libhack/fmtcheck.c b/distrib/utils/libhack/fmtcheck.c
index d8940828910..079cb113200 100644
--- a/distrib/utils/libhack/fmtcheck.c
+++ b/distrib/utils/libhack/fmtcheck.c
@@ -1,7 +1,7 @@
-/* $NetBSD: fmtcheck.c,v 1.1 2019/06/22 22:50:39 christos Exp $ */
+/* $NetBSD: fmtcheck.c,v 1.2 2022/04/14 15:51:29 martin Exp $ */
#include <stdio.h>
const char *
fmtcheck(const char *a, const char *b)
{
- return a;
+ return a ? a : b;
}