more signed/unsigned mismatch fix

diff --git a/Zend/zend_indent.c b/Zend/zend_indent.c
index 59c8fa6f92b1a18f4280957c846da2f383d56c4f..93c10108f8c0d7e02c140e75f05abede08a7c380 100644 (file)
--- a/Zend/zend_indent.c
+++ b/Zend/zend_indent.c
@@ -52,8 +52,8 @@ ZEND_API void zend_indent(TSRMLS_D)
        zval token;
        int token_type;
        int in_string=0;
-       int nest_level=0;
-       int emit_whitespace[256];
+       unsigned int nest_level=0;
+       unsigned int emit_whitespace[256];
        unsigned int i;
 
        memset(emit_whitespace, 0, sizeof(int)*256);