fixes

1 files changed, 2 insertions, 1 deletions

diff --git a/c/commontypes.c b/c/commontypes.c
index 04a6117..a41c2fd 100644
--- a/c/commontypes.c
+++ b/c/commontypes.c
@@ -199,7 +199,8 @@ static const char *get_common_type(const char *search, size_t search_len)
 
 static PyObject *b__get_common_types(PyObject *self, PyObject *arg)
 {
-    int i, err;
+    int err;
+    size_t i;
     for (i = 0; i < num_common_simple_types; i++) {
         const char *s = common_simple_types[i];
         PyObject *o = PyText_FromString(s + strlen(s) + 1);