diff -p -up ./include/string.h.readdir_r ./include/string.h
--- ./include/string.h.readdir_r	2010-08-01 19:56:21.000000000 +0000
+++ ./include/string.h	2012-01-13 17:26:34.874692256 +0000
@@ -80,6 +80,10 @@ size_t strxfrm(char *dest, const char *
 #include <strings.h>
 #endif
 
+#ifndef basename
+char *basename(char *path);
+#endif
+
 char *stpcpy(char * __restrict__ dest, const char * __restrict__ src) __THROW __nonnull((1,2));
 char* stpncpy(char* __restrict__ dest, const char* __restrict__ src, size_t n) __THROW __nonnull((1,2));
 
diff -p -up ./lib/basename.c.readdir_r ./lib/basename.c
--- ./lib/basename.c.readdir_r	2012-01-13 17:25:23.852624082 +0000
+++ ./lib/basename.c	2012-01-13 17:25:23.852624082 +0000
@@ -0,0 +1,7 @@
+#include <string.h>
+
+char *basename(char *path) {
+  char *p = strrchr (path, '/');
+  return p ? p + 1 : path;
+}
+