fix warnings

diff --git a/sapi/cli/php_cli.c b/sapi/cli/php_cli.c
index eb2aa8f27adfe07a2f9b6200ece01dd26bbdfd50..d59702150e83b3b045b34c37936d2f4fb23b2924 100644 (file)
--- a/sapi/cli/php_cli.c
+++ b/sapi/cli/php_cli.c
@@ -292,7 +292,7 @@ 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