Fixed a variable name

diff --git a/languages/LanguageGa.php b/languages/LanguageGa.php
index 46471ea..974870d 100755 (executable)
--- a/languages/LanguageGa.php
+++ b/languages/LanguageGa.php
@@ -2125,7 +2125,7 @@ class LanguageGa extends LanguageUtf8 {
        # Convert day names
        # Invoked with {{GRAMMAR:transformation|word}}
        function convertGrammar( $word, $what ) {
-               switch ( $case ) {
+               switch ( $what ) {
                case 'ainmlae':
                        switch ($word) {
                        case 'an Domhnach':