From a47f38e526f70b397c1941f331e729e5fab95d27 Mon Sep 17 00:00:00 2001
From: Noah Misch <noah@leadboat.com>
Date: Thu, 18 Dec 2014 03:55:17 -0500
Subject: [PATCH] Recognize Makefile line continuations in fetchRegressOpts().

Back-patch to 9.0 (all supported versions).  This is mere
future-proofing in the context of the master branch, but commit
f6dc6dd5ba54d52c0733aaafc50da2fbaeabb8b0 requires it of older branches.
---
 src/tools/msvc/vcregress.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tools/msvc/vcregress.pl b/src/tools/msvc/vcregress.pl
index 30da0ba0e65..244c2b127a0 100644
--- a/src/tools/msvc/vcregress.pl
+++ b/src/tools/msvc/vcregress.pl
@@ -333,6 +333,8 @@ sub fetchRegressOpts
 	my $m = <$handle>;
 	close($handle);
 	my @opts;
+
+	$m =~ s{\\\r?\n}{}g;
 	if ($m =~ /^\s*REGRESS_OPTS\s*=(.*)/m)
 	{