summaryrefslogtreecommitdiff
path: root/id.h
diff options
context:
space:
mode:
Diffstat (limited to 'id.h')
-rw-r--r--id.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/id.h b/id.h
index 3ea63db..15654b2 100644
--- a/id.h
+++ b/id.h
@@ -9,6 +9,9 @@
**********************************************************************/
+#ifndef RUBY_ID_H
+#define RUBY_ID_H
+
extern VALUE symIFUNC;
extern VALUE symCFUNC;
@@ -48,4 +51,4 @@ extern ID idAnswer;
extern ID idSend;
extern ID id__send__;
-
+#endif /* RUBY_ID_H */