declare basename in string.h when _GNU_SOURCE is defined

note that it still will have the standards-conformant behavior, not
the GNU behavior. but at least this prevents broken code from ending
up with truncated pointers due to implicit declarations...

diff --git a/include/string.h b/include/string.h
index c2dc7e35efb6137f67c5e07196f1719132e84487..10d5b17667f0ba870f81b3f53f3520cb8081c0f9 100644 (file)
--- a/include/string.h
+++ b/include/string.h
@@ -85,6 +85,7 @@ char *strcasestr(const char *, const char *);
 char *strsep(char **, const char *);
 void *memrchr(const void *, int, size_t);
 void *mempcpy(void *, const void *, size_t);
+char *basename(char *);
 #endif
 
 #ifdef __cplusplus