* src/copy.c (copy_internal): Use mkfifo as a fallback if mknod fails.

Needed on MacOS X.

Signed-off-by: Jim Meyering <jim@meyering.net>

1 files changed, 9 insertions, 5 deletions

diff --git a/src/copy.c b/src/copy.c
index bdb8a1f2f..d9ad254a9 100644
--- a/src/copy.c
+++ b/src/copy.c
@@ -1686,12 +1686,16 @@ copy_internal (char const *src_name, char const *dst_name,
     {
       /* Use mknod, rather than mkfifo, because the former preserves
 	 the special mode bits of a fifo on Solaris 10, while mkfifo
-	 does not.  */
+	 does not.  But fall back on mkfifo, because on some BSD systems,
+	 mknod always fails when asked to create a FIFO.  */
       if (mknod (dst_name, src_mode & ~omitted_permissions, 0) != 0)
-	{
-	  error (0, errno, _("cannot create fifo %s"), quote (dst_name));
-	  goto un_backup;
-	}
+#if HAVE_MKFIFO
+	if (mkfifo (dst_name, src_mode & ~S_IFIFO & ~omitted_permissions) != 0)
+#endif
+	  {
+	    error (0, errno, _("cannot create fifo %s"), quote (dst_name));
+	    goto un_backup;
+	  }
     }
   else if (S_ISBLK (src_mode) || S_ISCHR (src_mode) || S_ISSOCK (src_mode))
     {