From: Martin Mares <mj@ucw.cz>
Date: Wed, 30 Jul 2014 12:43:24 +0000 (+0200)
Subject: ABI tools: Better reporting of missing files
X-Git-Tag: v6.1~3^2~13
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=1e5ae8a779b693d8023ce9821b839f29e210d9e8;p=libucw.git

ABI tools: Better reporting of missing files
---

diff --git a/maint/abi-rename-symbols b/maint/abi-rename-symbols
index a222f93a..acf0534f 100755
--- a/maint/abi-rename-symbols
+++ b/maint/abi-rename-symbols
@@ -21,7 +21,7 @@ for my $g (sort keys %renames) {
 	my @symbols = sort @{$renames{$g}};
 	@symbols or next;
 
-	open my $in, '<', $g or die;
+	open my $in, '<', $g or die "Cannot open $g: $!\n";
 	open my $out, '>', "$g.new" or die;
 	my $mode = 0;
 	my $cmt = 0;