From 81b7f5a4073e37661b6b6d0c615a8e34662902f7 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Mon, 10 Feb 2003 13:19:00 +0000
Subject: [PATCH] add comments and fix dumb typos

---
 src/test.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/test.c b/src/test.c
index d52c3aef14..3b01f13d43 100644
--- a/src/test.c
+++ b/src/test.c
@@ -155,6 +155,7 @@ eaccess (char const *file, int mode)
       egid = getegid ();
     }
 
+  /* Set the real user and group IDs to the effective ones.  */
   if (uid != euid)
     setreuid (euid, uid);
   if (gid != egid)
@@ -162,10 +163,11 @@ eaccess (char const *file, int mode)
 
   result = access (file, mode);
 
+  /* Restore them.  */
   if (uid != euid)
-    setreuid (euid, uid);
+    setreuid (uid, euid);
   if (gid != egid)
-    setregid (egid, gid);
+    setregid (gid, egid);
 
   return result;
 }
-- 
2.47.2