diff -ru newcodebase.orig/Language.php newcodebase/Language.php
--- newcodebase.orig/Language.php	2003-02-05 13:44:28.000000000 +0100
+++ newcodebase/Language.php	2003-02-16 13:01:44.000000000 +0100
@@ -1110,6 +1110,13 @@
 		return $wgMonthNamesEn[$key-1];
 	}
 
+	/* by default we just return base form */
+	function getMonthNameGen( $key )
+	{
+		global $wgMonthNamesEn;
+		return $wgMonthNamesEn[$key-1];
+	}
+
 	function getMonthAbbreviation( $key )
 	{
 		global $wgMonthAbbreviationsEn;
diff -ru newcodebase.orig/LanguagePl.php newcodebase/LanguagePl.php
--- newcodebase.orig/LanguagePl.php	2003-02-13 08:23:40.000000000 +0100
+++ newcodebase/LanguagePl.php	2003-02-16 13:06:33.000000000 +0100
@@ -217,6 +217,12 @@
 	"grudzień"
 );
 
+/* private */ $wgMonthNamesGenPl = array(
+	"stycznia", "lutego", "marca", "kwietna", "maja", "czerwca",
+	"lipca", "sierpnia", "września", "października", "listopada",
+	"grudnia"
+);
+
 /* private */ $wgMonthAbbreviationsPl = array(
 	"sty", "lut", "mar", "kwi", "maj", "cze", "lip", "sie",
 	"wrz", "paĹş", "lis", "gru"
@@ -1110,6 +1116,12 @@
 		return $wgMonthNamesPl[$key-1];
 	}
 
+	function getMonthNameGen( $key )
+	{
+		global $wgMonthNamesGenPl;
+		return $wgMonthNamesGenPl[$key-1];
+	}
+
 	function getMonthAbbreviation( $key )
 	{
 		global $wgMonthAbbreviationsPl;
@@ -1136,7 +1148,7 @@
 		  (int)substr( $ts, 0, 4 ) );
 		return date( "YmdHis", $t );
 	}
- 
+
 	function date( $ts, $adj = false )
 	{
 		if ( $adj ) { $ts = $this->userAdjust( $ts ); }
diff -ru newcodebase.orig/OutputPage.php newcodebase/OutputPage.php
--- newcodebase.orig/OutputPage.php	2003-02-12 21:02:56.000000000 +0100
+++ newcodebase/OutputPage.php	2003-02-16 13:00:35.000000000 +0100
@@ -1017,6 +1017,8 @@
 		$text = str_replace( "{{CURRENTMONTH}}", $v, $text );
 		$v = $wgLang->getMonthName( date( "n" ) );
 		$text = str_replace( "{{CURRENTMONTHNAME}}", $v, $text );
+		$v = $wgLang->getMonthNameGen( date( "n" ) );
+		$text = str_replace( "{{CURRENTMONTHNAMEGEN}}", $v, $text );
 		$v = date( "j" );
 		$text = str_replace( "{{CURRENTDAY}}", $v, $text );
 		$v = $wgLang->getWeekdayName( date( "w" )+1 );