Use size_t instead of int for loop counter

diff --git a/ext/pdo_dblib/dblib_driver.c b/ext/pdo_dblib/dblib_driver.c
index ad54ae57b3e2d7be9903ab0a035a4fb850a389c3..d071027e59df0ee763e4330aa3f1fc9df763e8e4 100644 (file)
--- a/ext/pdo_dblib/dblib_driver.c
+++ b/ext/pdo_dblib/dblib_driver.c
@@ -148,7 +148,7 @@ static int dblib_handle_quoter(pdo_dbh_t *dbh, const char *unquoted, size_t unqu
 
        int useBinaryEncoding = 0;
        const char * hex = "0123456789abcdef";
-       int i;
+       size_t i;
        char * q;
        *quotedlen = 0;