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-rw-r--r--enum.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/enum.c b/enum.c
index 5a27f55..4613ab7 100644
--- a/enum.c
+++ b/enum.c
@@ -12,6 +12,7 @@
#include "internal.h"
#include "ruby/util.h"
#include "id.h"
+#include "symbol.h"
#include <assert.h>
@@ -2644,7 +2645,7 @@ enum_zip(int argc, VALUE *argv, VALUE obj)
argv[i] = ary;
}
if (!allary) {
- const VALUE sym_each = ID2SYM(id_each);
+ static const VALUE sym_each = STATIC_ID2SYM(id_each);
CONST_ID(conv, "to_enum");
for (i=0; i<argc; i++) {
if (!rb_respond_to(argv[i], id_each)) {