[LyX/master] Cmake export tests: Unintended removal of 'main' corrected

[Kornel Benko]

commit 3b41ec6a3f3d39c635ae2de7526f59f44ad40266
Author: Kornel Benko <kor...@lyx.org>
Date:   Sun Oct 25 18:31:45 2015 +0100

    Cmake export tests: Unintended removal of 'main' corrected

diff --git a/development/autotests/useSystemFonts.pl 
b/development/autotests/useSystemFonts.pl
index 6811fd6..0c48880 100644
--- a/development/autotests/useSystemFonts.pl
+++ b/development/autotests/useSystemFonts.pl
@@ -84,7 +84,7 @@ if ($fontT eq "systemF") {
     $font{sans} = "DejaVu Sans";
     $font{typewriter} = "DejaVu Sans Mono";
   }
-  elsif ($lang =~ /^(he|el)$/) {
+  elsif ($lang =~ /^(he|el|main)$/) {
     $font{roman} = "FreeSans";
     $font{sans} = "FreeSans";
     $font{typewriter} = "FreeSans";