Use the old style declaration; ref #4365

16f86f8e · Yukihiro "Matz" Matsumoto · 292bffb3 · 16f86f8e
Commit 16f86f8e authored Apr 10, 2019 by Yukihiro "Matz" Matsumoto
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src/variable.c src/variable.c +3 -1

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--- a/src/variable.c
+++ b/src/variable.c
@@ -1116,7 +1116,9 @@ mrb_class_find_path(mrb_state *mrb, struct RClass *c)
 mrb_bool
 mrb_ident_p(const char *s, mrb_int len)
 {
-  for (mrb_int i = 0; i < len; i++) {
+  mrb_int i;
+  for (i = 0; i < len; i++) {
    if (!identchar(s[i])) return FALSE;
  }
  return TRUE;