From 5aa89ab269861e6707ba1e05401b986d4c649074 Mon Sep 17 00:00:00 2001
From: Cyril Brulebois <kibi@debian.org>
Date: Wed, 18 Jan 2023 22:43:23 +0100
Subject: [PATCH] Add leading / to paths in Contents-firmware indices.

With this change, hw-detect's check-missing-firmware.sh can use grep -f
with a file listing absolute paths to required firmware files.
---
 tools/make_disc_trees.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/make_disc_trees.pl b/tools/make_disc_trees.pl
index 3c4f5ca6..6d08f866 100755
--- a/tools/make_disc_trees.pl
+++ b/tools/make_disc_trees.pl
@@ -1243,7 +1243,7 @@ sub add_firmware_stuff {
     while (defined(my $line = <DPKGC>)) {
 	chomp $line;
 	if ($line =~ m,^[-|l]\S+\s+\S+\s+\d+\s+\S+\s+\S+\s+./(\S+/firmware/\S+)$,) {
-	    printf OFILE "%-55s %s\n", $1, $base_file;
+	    printf OFILE "%-55s %s\n", "/$1", $base_file;
 	}
     }
     close DPKGC;