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

diff --git a/lib-src/movemail.c b/lib-src/movemail.c
index 7f9026d89c7e113d916011dbb700edcc3553cdb5..eeb253a585ee85024bf6cdf6dd406d9c0ba6ed80 100644 (file)
--- 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;