From 6bbcb68a7935991ac84e22d09a900e3915ad06a3 Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Tue, 16 Jan 1990 10:11:45 +0000
Subject: [PATCH] added comment

---
 util/cpp/input.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/util/cpp/input.c b/util/cpp/input.c
index 135b45dab..6734b68bc 100644
--- a/util/cpp/input.c
+++ b/util/cpp/input.c
@@ -42,6 +42,9 @@ int	InputLevel;
 AtEoIT()
 {
 	/* if (NoUnstack) warning("unexpected EOF"); ??? */
+	/* This is wrong; in an #elif, NoUnstack can be set, but you
+	   can still get calls to AtEoIT().
+	*/
 	InputLevel--;
 	DoUnstack();
 	return 0;
-- 
2.34.1