Allow local renaming in config.h.

[pspp] / lib / memrchr.c

diff --git a/lib/memrchr.c b/lib/memrchr.c
index f4467ac27a9fbab78b7fe2cab85886e720709a75..2796dea3f5b4ce19c6e1225b5b51fdab75be590d 100644 (file)
--- a/lib/memrchr.c
+++ b/lib/memrchr.c
@@ -35,7 +35,9 @@
 #include "intprops.h"
 
 #undef __memrchr
-#undef memrchr
+#ifdef _LIBC
+# undef memrchr
+#endif
 
 #ifndef weak_alias
 # define __memrchr memrchr