From: Chong Yidong <cyd@stupidchicken.com>
Date: Thu, 1 Jan 2009 09:34:28 +0000 (+0000)
Subject: (main): Fatal if hard links cannot be created.
X-Git-Tag: emacs-pretest-23.0.90~760
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=097e9c90ee05614467d54f06dc6f8910c160d575;p=emacs.git

(main): Fatal if hard links cannot be created.
---

diff --git a/lib-src/movemail.c b/lib-src/movemail.c
index 7f9026d89c7..eeb253a585e 100644
--- a/lib-src/movemail.c
+++ b/lib-src/movemail.c
@@ -341,6 +341,13 @@ main (argc, argv)
 	  close (desc);
 
 	  tem = link (tempname, lockname);
+
+#ifdef EPERM
+	  if (tem < 0 && errno == EPERM)
+	    fatal ("Unable to create hard link between %s and %s",
+		   tempname, lockname);
+#endif
+
 	  unlink (tempname);
 	  if (tem >= 0)
 	    break;