From 88a9aae500a674d91ca75dc4afa8f9fe5cd20033 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Thu, 1 Aug 2002 09:17:13 +0000
Subject: [PATCH] Explanatory comment.

---
 semex.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/semex.c b/semex.c
index 7b80fdd..d689bb6 100644
--- a/semex.c
+++ b/semex.c
@@ -15,6 +15,9 @@
 #include <sys/ipc.h>
 #include <sys/sem.h>
 
+/*
+ * This code copied from the semctl(3) man page.
+ */
 #if defined(__GNU_LIBRARY__) && !defined(_SEM_SEMUN_UNDEFINED)
 /* union semun is defined by including <sys/sem.h> */
 #else
-- 
2.43.0