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-rw-r--r--src/variable.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/variable.c b/src/variable.c
index 2e12bd156..e769eaba0 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -350,7 +350,7 @@ mrb_value
mrb_f_global_variables(mrb_state *mrb, mrb_value self)
{
char buf[3];
- int i;
+ khint_t i;
struct kh_iv *h = mrb->globals;
mrb_value ary = mrb_ary_new(mrb);