Cleanup (avoid reallocatios and side effects in php_strip_tags)

1 files changed, 2 insertions, 2 deletions

diff --git a/ext/standard/php_string.h b/ext/standard/php_string.h
index b5cf8f3051..8390bd79fe 100644
--- a/ext/standard/php_string.h
+++ b/ext/standard/php_string.h
@@ -133,8 +133,8 @@ PHPAPI char *php_stristr(char *s, char *t, size_t s_len, size_t t_len);
 PHPAPI zend_string *php_str_to_str(char *haystack, size_t length, char *needle,
 		size_t needle_len, char *str, size_t str_len);
 PHPAPI zend_string *php_trim(zend_string *str, char *what, size_t what_len, int mode);
-PHPAPI size_t php_strip_tags(char *rbuf, size_t len, int *state, char *allow, size_t allow_len);
-PHPAPI size_t php_strip_tags_ex(char *rbuf, size_t len, int *stateptr, char *allow, size_t allow_len, zend_bool allow_tag_spaces);
+PHPAPI size_t php_strip_tags(char *rbuf, size_t len, int *state, const char *allow, size_t allow_len);
+PHPAPI size_t php_strip_tags_ex(char *rbuf, size_t len, int *stateptr, const char *allow, size_t allow_len, zend_bool allow_tag_spaces);
 PHPAPI void php_implode(const zend_string *delim, zval *arr, zval *return_value);
 PHPAPI void php_explode(const zend_string *delim, zend_string *str, zval *return_value, zend_long limit);