Use size_t instead of int. This is for portability.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/vm.c b/src/vm.c
index 456035c0c..aa7be1968 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -214,7 +214,7 @@ cipop(mrb_state *mrb)
 {
   if (mrb->ci->env) {
     struct REnv *e = mrb->ci->env;
-    int len = (int)e->flags;
+    size_t len = (size_t)e->flags;
     mrb_value *p = (mrb_value *)mrb_malloc(mrb, sizeof(mrb_value)*len);
 
     e->cioff = -1;
@@ -465,7 +465,7 @@ static void
 argnum_error(mrb_state *mrb, int num)
 {
   char buf[256];
-  int len;
+  size_t len;
   mrb_value exc;
 
   if (mrb->ci->mid) {