From d1155dea5acbe96f8253bedcf5a1fdccd102aebf Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jslaby@suse.cz>
Date: Feb 06 2024 06:13:11 +0000
Subject: rpm/mkspec: sort entries in _multibuild


Otherwise it creates unnecessary diffs when tar-up-ing. It's of course
due to readdir() using "random" order as served by the underlying
filesystem.

See for example:
https://build.opensuse.org/request/show/1144457/changes

---

diff --git a/rpm/mkspec b/rpm/mkspec
index 05c8233..9d7566b 100755
--- a/rpm/mkspec
+++ b/rpm/mkspec
@@ -564,7 +564,7 @@ sub copy_changes {
 	xopen(my $fh, '>', "$dir/_multibuild") if $multibuild;
 	print $fh "<multibuild>\n" if $fh;
 
-	while (my $name = readdir $dh) {
+	foreach my $name (sort readdir $dh) {
 		next unless $name =~ /\.spec$/;
 		next if $name eq "kernel-source$variant.spec";