From 8f83f6674c536280e61692b9f2678959928613ff Mon Sep 17 00:00:00 2001
From: Carson McDonald <carson@ioncannon.net>
Date: Sun, 27 Jan 2013 09:44:47 -0500
Subject: Fixes a number of "comparison between signed and unsigned" warnings.

---
 src/array.c   | 2 +-
 src/codegen.c | 2 +-
 src/object.c  | 2 +-
 src/state.c   | 2 +-
 src/vm.c      | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/array.c b/src/array.c
index d4f5d1c5e..a358e1207 100644
--- a/src/array.c
+++ b/src/array.c
@@ -66,7 +66,7 @@ mrb_ary_new(mrb_state *mrb)
 static inline void
 array_copy(mrb_value *dst, const mrb_value *src, size_t size)
 {
-  int i;
+  size_t i;
 
   for (i = 0; i < size; i++) {
     dst[i] = src[i];
diff --git a/src/codegen.c b/src/codegen.c
index 5c3614814..35b22ddf4 100644
--- a/src/codegen.c
+++ b/src/codegen.c
@@ -2538,7 +2538,7 @@ codedump(mrb_state *mrb, int n)
 void
 codedump_all(mrb_state *mrb, int start)
 {
-  int i;
+  size_t i;
 
   for (i=start; i<mrb->irep_len; i++) {
     codedump(mrb, i);
diff --git a/src/object.c b/src/object.c
index 99034e3be..f8ebd44bc 100644
--- a/src/object.c
+++ b/src/object.c
@@ -395,7 +395,7 @@ mrb_check_type(mrb_state *mrb, mrb_value x, enum mrb_vtype t)
 {
   const struct types *type = builtin_types;
   struct RString *s;
-  int xt;
+  enum mrb_vtype xt;
 
   xt = mrb_type(x);
   if ((xt != t) || (xt == MRB_TT_DATA)) {
diff --git a/src/state.c b/src/state.c
index e30b0cea3..53773ac89 100644
--- a/src/state.c
+++ b/src/state.c
@@ -85,7 +85,7 @@ void mrb_free_heap(mrb_state *mrb);
 void
 mrb_close(mrb_state *mrb)
 {
-  int i;
+  size_t i;
 
   mrb_final_core(mrb);
 
diff --git a/src/vm.c b/src/vm.c
index 696b566c8..ca31f6675 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -58,7 +58,7 @@ The value below allows about 60000 recursive calls in the simplest case. */
 static inline void
 stack_copy(mrb_value *dst, const mrb_value *src, size_t size)
 {
-  int i;
+  size_t i;
 
   for (i = 0; i < size; i++) {
     dst[i] = src[i];
-- 
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