From ac5b7072163d90f3006cdc35bc96c5b0fe55b306 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Sun, 27 Apr 1997 18:19:42 +0000
Subject: [PATCH] (Fsubstitute_in_file_name): Use xnm uniformly, never nm, when
 handling /~ and // at the end.

---
 src/fileio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fileio.c b/src/fileio.c
index 9bb1a10f229..a05dbd5f221 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -1922,7 +1922,7 @@ duplicates what `expand-file-name' does.")
 	 || IS_DIRECTORY_SEP (p[0])
 #endif /* not (APOLLO || WINDOWSNT) */
 	 )
-	&& p != nm && IS_DIRECTORY_SEP (p[-1]))
+	&& p != xnm && IS_DIRECTORY_SEP (p[-1]))
       xnm = p;
 #ifdef DOS_NT
     else if (IS_DRIVE (p[0]) && p[1] == ':'
-- 
2.39.5