[!HAVE_DECL_MALLOC]: Declare malloc.

diff --git a/lib/path-concat.c b/lib/path-concat.c
index d6dafc939850ad1467f2612f88649364313e642a..dfc54023817ae6f705bdb488a3c62ea909a072a6 100644 (file)
--- a/lib/path-concat.c
+++ b/lib/path-concat.c
@@ -31,7 +31,13 @@
 #endif
 #include <sys/types.h>
 
+#ifndef HAVE_DECL_MALLOC
+"this configure-time declaration test was not run"
+#endif
+#if !HAVE_DECL_MALLOC
 char *malloc ();
+#endif
+
 #ifndef strdup
 char *strdup ();
 #endif