Fix const warning

diff --git a/Zend/zend_constants.c b/Zend/zend_constants.c
index 04d929b131c719834936aabb2d7335bc5620be08..ad92ce5791b5aef182b5a53bc2289927db64b8d9 100644 (file)
--- a/Zend/zend_constants.c
+++ b/Zend/zend_constants.c
@@ -488,7 +488,7 @@ ZEND_API zend_result zend_register_constant(zend_constant *c)
        printf("Registering constant for module %d\n", c->module_number);
 #endif
 
-       char *slash = zend_memrchr(ZSTR_VAL(c->name), '\\', ZSTR_LEN(c->name));
+       const char *slash = zend_memrchr(ZSTR_VAL(c->name), '\\', ZSTR_LEN(c->name));
        if (slash) {
                lowercase_name = zend_string_init(ZSTR_VAL(c->name), ZSTR_LEN(c->name), persistent);
                zend_str_tolower(ZSTR_VAL(lowercase_name), slash - ZSTR_VAL(c->name));