fix warnings

diff --git a/sapi/cli/php_cli.c b/sapi/cli/php_cli.c
index d24b81afd3c831b156aa173e7a2ed48fdd249a1e..3c72d91f58df1dbd6892903980ae5a933912be94 100644 (file)
--- a/sapi/cli/php_cli.c
+++ b/sapi/cli/php_cli.c
@@ -296,7 +296,7 @@ static char *script_filename = "";
 
 static void sapi_cli_register_variables(zval *track_vars_array TSRMLS_DC) /* {{{ */
 {
-       size_t len;
+       unsigned int len;
        char   *docroot = "";
 
        /* In CGI mode, we consider the environment to be a part of the server