unused variable

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 11d4d99bc5cc5e9c14f11e0b6a3a326417354998..5ce1bad35849f3ae5d80543050812b1b2b584138 100644 (file)
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -3112,7 +3112,7 @@ static zend_string* php_char_to_str_ex(zend_string *str, char from, char *to, si
        size_t char_count = 0;
        size_t replaced = 0;
        char lc_from = 0;
-       char *source, *target, *tmp, *source_end= str->val + str->len, *tmp_end = NULL;
+       char *source, *target, *source_end= str->val + str->len;
 
        if (case_sensitivity) {
                char *p = str->val, *e = p + str->len;