From ce01548d4fdbc06dce59f90a3e4598162b1e8ea1 Mon Sep 17 00:00:00 2001
From: Heikki Linnakangas
Date: Wed, 17 Dec 2014 21:55:26 +0200
Subject: Clarify the regexp used to detect source files in MSVC builds.

The old pattern would match files with strange extensions like *.ry or
*.lpp. Refactor it to only include files with known extensions, and to make
it more readable.

Per Andrew Dunstan's suggestion.
---
 src/tools/msvc/VCBuildProject.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/tools/msvc/VCBuildProject.pm')

diff --git a/src/tools/msvc/VCBuildProject.pm b/src/tools/msvc/VCBuildProject.pm
index 335a1f016d5..513cfb57966 100644
--- a/src/tools/msvc/VCBuildProject.pm
+++ b/src/tools/msvc/VCBuildProject.pm
@@ -71,7 +71,7 @@ EOF
 	foreach my $fileNameWithPath (sort keys %{ $self->{files} })
 	{
 		confess "Bad format filename '$fileNameWithPath'\n"
-		  unless ($fileNameWithPath =~ /^(.*)\\([^\\]+)\.[r]?[cyl]$/);
+		  unless ($fileNameWithPath =~ /^(.*)\\([^\\]+)\.(c|cpp|y|l|rc)$/);
 		my $dir  = $1;
 		my $file = $2;
 
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