[tools] testbot/PatchUtils: Escape dots in regular expressions.

[Francois Gouget]

Signed-off-by: Francois Gouget <fgouget at codeweavers.com>
---
 testbot/lib/WineTestBot/PatchUtils.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/testbot/lib/WineTestBot/PatchUtils.pm b/testbot/lib/WineTestBot/PatchUtils.pm
index 07e61225e0..49bf10126b 100644
--- a/testbot/lib/WineTestBot/PatchUtils.pm
+++ b/testbot/lib/WineTestBot/PatchUtils.pm
@@ -259,7 +259,7 @@ sub _HandleFile($$$)
       if ($FilePath !~ /^(?:$IgnoredPathsRe)/)
       {
         $Impacts->{PatchedRoot} = 1;
-        if ($FilePath =~ m~/Makefile.in$~ and $Change ne "modify")
+        if ($FilePath =~ m~/Makefile\.in$~ and $Change ne "modify")
         {
           # This adds / removes a directory
           $Impacts->{MakeMakefiles} = 1;
@@ -267,7 +267,7 @@ sub _HandleFile($$$)
       }
       # Else patches to this file don't impact the Wine build.
     }
-    elsif ($FilePath =~ m~/Makefile.in$~ and $Change eq "new")
+    elsif ($FilePath =~ m~/Makefile\.in$~ and $Change eq "new")
     {
       # This may or may not be a Wine patch but the new Makefile.in will be
       # added to the build by make_makefiles.
-- 
2.20.1