Porting/makerel - check for xz

In addition to the .tar.gz file also abort when one .xz file
already exists.

1 files changed, 1 insertions, 0 deletions

diff --git a/Porting/makerel b/Porting/makerel
index d996f68471..9969b3c6ad 100755
--- a/Porting/makerel
+++ b/Porting/makerel
@@ -102,6 +102,7 @@ print "\n";
 print "Creating $relroot/$reldir release directory...\n";
 die "$relroot/$reldir release directory already exists\n"   if -e "$relroot/$reldir";
 die "$relroot/$reldir.tar.gz release file already exists\n" if -e "$relroot/$reldir.tar.gz";
+die "$relroot/$reldir.tar.xz release file already exists\n" if $opts{x} && -e "$relroot/$reldir.tar.xz";
 mkdir("$relroot/$reldir", 0755) or die "mkdir $relroot/$reldir: $!\n";
 print "\n";