From 0774fcf89c25df2a9c3b6952f64c2bc82592925e Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Thu, 15 Jun 1995 15:28:34 +0000
Subject: [PATCH] (call-process-region) [DOS_NT]: Use IS_DIRECTORY_SEP.
 (call-process-region) [WINDOWSNT]: Use proper temp file template.

---
 src/callproc.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/callproc.c b/src/callproc.c
index 906674658f7..f87223c8d44 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -623,9 +623,13 @@ If you quit, the process is killed with SIGINT, or SIGKILL if you quit again.")
       *tempfile = '\0';
     }
   dostounix_filename (tempfile);
-  if (tempfile[strlen (tempfile) - 1] != '/')
+  if (!IS_DIRECTORY_SEP (tempfile[strlen (tempfile) - 1]))
     strcat (tempfile, "/");
+#ifdef WINDOWSNT
+  strcat (tempfile, "emXXXXXX");
+#else
   strcat (tempfile, "detmp.XXX");
+#endif
 #else /* not DOS_NT */
 
 #ifdef VMS
-- 
2.39.2