1 files changed, 1 insertions, 1 deletions
diff --git a/node.h b/node.h
index 069045d593..74a462a98a 100644
--- a/node.h
+++ b/node.h
@@ -140,7 +140,7 @@ typedef struct RNode {
     union {
 	struct RNode *node;
 	ID id;
-	int argc;
+	long argc;
 	VALUE value;
     } u2;
     union {