From 6aee6c84fbfd0f11bbfd642610f783bc1b854234 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Thu, 4 Apr 2019 12:07:16 -0700
Subject: Use `enum tokenkind` for op in struct expr

---
 cc.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cc.h b/cc.h
index ba7e79e..20295f6 100644
--- a/cc.h
+++ b/cc.h
@@ -402,19 +402,19 @@ struct expr {
 			struct init *init;
 		} compound;
 		struct {
-			int op;
+			enum tokenkind op;
 			_Bool post;
 			struct expr *base;
 		} incdec;
 		struct {
-			int op;
+			enum tokenkind op;
 			struct expr *base;
 		} unary;
 		struct {
 			struct expr *e;
 		} cast;
 		struct {
-			int op;
+			enum tokenkind op;
 			struct expr *l, *r;
 		} binary;
 		struct {
-- 
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