From e76936fd85d2b05058f7de11ce1ca9e044b59c04 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Fri, 12 Apr 2019 14:09:01 +1000
Subject: [PATCH] support files which have CR LF ending like those in
 win32utils

---
 util/update_copyrights | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/update_copyrights b/util/update_copyrights
index 299ce9f62e..fd86d0026b 100644
--- a/util/update_copyrights
+++ b/util/update_copyrights
@@ -227,7 +227,7 @@ foreach $file (keys %file_types) {
 
         ($nonspaceprefix = $prefix) =~ s/\s+$//;
 
-        open(SOURCE, "<$file") || die "can't open $file: $!";
+        open(SOURCE, "<:crlf", $file) || die "can't open $file: $!";
         $_ = <SOURCE>;
         if ($type eq "YACC") {
                 unless ($_ eq "%{\n") {