4 files changed, 8 insertions, 10 deletions
diff --git a/languages/classes/LanguageEo.php b/languages/classes/LanguageEo.php
index 15fc8c03..1b7dbfa5 100644
--- a/languages/classes/LanguageEo.php
+++ b/languages/classes/LanguageEo.php
@@ -61,7 +61,7 @@ class LanguageEo extends Language {
 	 */
 	function iconv( $in, $out, $string ) {
 		if ( strcasecmp( $in, 'x' ) == 0 && strcasecmp( $out, 'utf-8' ) == 0 ) {
-			return preg_replace_callback (
+			return preg_replace_callback(
 				'/([cghjsu]x?)((?:xx)*)(?!x)/i',
 				array( $this, 'strrtxuCallback' ), $string );
 		} elseif ( strcasecmp( $in, 'UTF-8' ) == 0 && strcasecmp( $out, 'x' ) == 0 ) {
diff --git a/languages/classes/LanguageEt.php b/languages/classes/LanguageEt.php
index 6425a533..759531b5 100644
--- a/languages/classes/LanguageEt.php
+++ b/languages/classes/LanguageEt.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Estonian (Eesti) specific code.
+ * Estonian (eesti) specific code.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,20 +22,18 @@
  */
 
 /**
- * Estonian (Eesti)
+ * Estonian (eesti)
  *
  * @ingroup Language
  */
 class LanguageEt extends Language {
 	/**
-	 * Avoid grouping whole numbers between 0 to 9999
-	 *
+	 * Avoid grouping whole numbers between -9999 to 9999
 	 * @param string $_
-	 *
 	 * @return string
 	 */
 	function commafy( $_ ) {
-		if ( !preg_match( '/^\d{1,4}$/', $_ ) ) {
+		if ( !preg_match( '/^\-?\d{1,4}(\.\d+)?$/', $_ ) ) {
 			return strrev( (string)preg_replace( '/(\d{3})(?=\d)(?!\d*\.)/', '$1,', strrev( $_ ) ) );
 		} else {
 			return $_;
diff --git a/languages/classes/LanguageFi.php b/languages/classes/LanguageFi.php
index 2379caca..a96b0a9e 100644
--- a/languages/classes/LanguageFi.php
+++ b/languages/classes/LanguageFi.php
@@ -149,10 +149,10 @@ class LanguageFi extends Language {
 		);
 
 		$final = '';
-		$tokens = explode ( ' ', $str );
+		$tokens = explode( ' ', $str );
 		foreach ( $tokens as $item ) {
 			if ( !is_numeric( $item ) ) {
-				if ( count ( explode( '-', $item ) ) == 3 && strlen( $item ) == 10 ) {
+				if ( count( explode( '-', $item ) ) == 3 && strlen( $item ) == 10 ) {
 					list( $yyyy, $mm, $dd ) = explode( '-', $item );
 					$final .= ' ' . $this->date( "{$yyyy}{$mm}{$dd}000000" );
 					continue;
diff --git a/languages/classes/LanguageKsh.php b/languages/classes/LanguageKsh.php
index 6b6c95d1..ddd866f5 100644
--- a/languages/classes/LanguageKsh.php
+++ b/languages/classes/LanguageKsh.php
@@ -91,7 +91,7 @@ class LanguageKsh extends Language {
 	function convertGrammar( $word, $case ) {
 		$lord = strtolower( $word );
 		$gender = 'm'; // Nuutnaarel // default
-		if ( preg_match ( '/wiki$/', $lord ) ) {
+		if ( preg_match( '/wiki$/', $lord ) ) {
 			$gender = 'n';	// Dat xyz-wiki
 		}
 		if ( isset( self::$familygender[$lord] ) ) {