Fix warning.

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 72b0a7c774fa5bb736366ab888ed8b3175b12d41..586d9f2f4188559be871c7829af8be4a7b611645 100644 (file)
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include "php.h"
 #include "reg.h"
+#include "php_rand.h"
 #include "php_string.h"
 #include "php_variables.h"
 #ifdef HAVE_LOCALE_H