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-rw-r--r--src/array.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/array.c b/src/array.c
index 97f76f8da..f0fcdb10d 100644
--- a/src/array.c
+++ b/src/array.c
@@ -917,7 +917,7 @@ inspect_ary(mrb_state *mrb, mrb_value ary, mrb_value list)
mrb_str_buf_cat(mrb, arystr, head, sizeof(head));
for(i=0; i<RARRAY_LEN(ary); i++) {
- mrb_int ai = mrb_gc_arena_save(mrb);
+ int ai = mrb_gc_arena_save(mrb);
if (i > 0) {
mrb_str_buf_cat(mrb, arystr, sep, sizeof(sep));