make sure that GNU extensions exist for fnmatch()

diff --git a/ext/standard/file.c b/ext/standard/file.c
index acb63554b6a083cd2a3cde565ef90c736d97763c..18058279a4534dc1af66d82157925659e3ce1124 100644 (file)
--- a/ext/standard/file.c
+++ b/ext/standard/file.c
@@ -107,6 +107,8 @@ php_file_globals file_globals;
 #endif
 
 #ifdef HAVE_FNMATCH
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
 #include <fnmatch.h>
 #endif