use portable strndup implementation

diff --git a/sapi/phpdbg/phpdbg.c b/sapi/phpdbg/phpdbg.c
index 5ebc203529bdf7949c18b82468dd9e6fcb05d80d..7ca7997297239bd06e9d3a54cfb50174ff74cc8b 100644 (file)
--- a/sapi/phpdbg/phpdbg.c
+++ b/sapi/phpdbg/phpdbg.c
@@ -549,7 +549,7 @@ static int php_sapi_phpdbg_deactivate(TSRMLS_D) /* {{{ */
 
                php_phpdbg_globals_ctor(pg);
 
-               pg->exec = strndup(PHPDBG_G(exec), PHPDBG_G(exec_len));
+               pg->exec = zend_strndup(PHPDBG_G(exec), PHPDBG_G(exec_len));
                pg->exec_len = PHPDBG_G(exec_len);
                pg->oplog = PHPDBG_G(oplog);
                pg->prompt[0] = PHPDBG_G(prompt)[0];