Refactor mrb_str_downcase_bang()

e340babc · Jun Hiroe · c6551e03 · e340babc
Commit e340babc authored May 05, 2014 by Jun Hiroe
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src/string.c src/string.c +2 -2

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--- a/src/string.c
+++ b/src/string.c
@@ -1128,7 +1128,7 @@ static mrb_value
 mrb_str_downcase_bang(mrb_state *mrb, mrb_value str)
 {
  char *p, *pend;
-  int modify = 0;
+  mrb_bool modify = FALSE;
  struct RString *s = mrb_str_ptr(str);

  mrb_str_modify(mrb, s);
@@ -1137,7 +1137,7 @@ mrb_str_downcase_bang(mrb_state *mrb, mrb_value str)
  while (p < pend) {
    if (ISUPPER(*p)) {
      *p = TOLOWER(*p);
-      modify = 1;
+      modify = TRUE;
    }
    p++;
  }