Make LanguageConverter roman-numeral cases consistent
authorC. Scott Ananian <cscott@cscott.net>
Mon, 2 Apr 2018 03:49:19 +0000 (23:49 -0400)
committerC. Scott Ananian <cscott@cscott.net>
Mon, 2 Apr 2018 03:49:19 +0000 (23:49 -0400)
commitee90bd4c5c4fc2100386fa31ae9324cc13eaf919
treee879c97cb259feae3a17ec9bee5408268b9c6ed5
parent7f11daf961e97a78c7893fcf91c614bb777e3559
Make LanguageConverter roman-numeral cases consistent

Add a look-ahead to ensure that the regex intended to match roman numerals
doesn't also match the empty string.  Tweak the regular expressions slightly
to ensure that Sr/Ku/Crh all have identical regular expressions.

Change-Id: If43bf99a21c42c6c5050f814c0bc99edec353228
languages/classes/LanguageCrh.php
languages/classes/LanguageKu.php
languages/classes/LanguageSr.php