3 files changed, 37 insertions, 37 deletions
diff --git a/include/functions.inc.php b/include/functions.inc.php
index 5b05452c0..2e4052ce9 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -890,14 +890,14 @@ function l10n($key)
 {
   global $lang, $conf;
 
-	if ( ($val=@$lang[$key]) == null)
-	{
-		if ($conf['debug_l10n'] and !isset($lang[$key]) and !empty($key))
-		{
-			trigger_error('[l10n] language key "'.$key.'" is not defined', E_USER_WARNING);
-		}
-		$val = $key;
-	}
+  if ( ($val=@$lang[$key]) == null)
+  {
+    if ($conf['debug_l10n'] and !isset($lang[$key]) and !empty($key))
+    {
+      trigger_error('[l10n] language key "'.$key.'" is not defined', E_USER_WARNING);
+    }
+    $val = $key;
+  }
   return $val;
 }
 
diff --git a/include/functions_url.inc.php b/include/functions_url.inc.php
index fdaaca589..5f86495e4 100644
--- a/include/functions_url.inc.php
+++ b/include/functions_url.inc.php
@@ -33,12 +33,12 @@ function get_root_url()
   if ( ($root_url = @$page['root_path']) == null )
   {// TODO - add HERE the possibility to call PWG functions from external scripts
     $root_url = PHPWG_ROOT_PATH;
-		if ( strncmp($root_url, './', 2) == 0 )
-		{
-			return substr($root_url, 2);
-		}
+    if ( strncmp($root_url, './', 2) == 0 )
+    {
+      return substr($root_url, 2);
+    }
   }
-	return $root_url;
+  return $root_url;
 }
 
 /**
@@ -300,29 +300,29 @@ function make_section_in_url($params)
 {
   global $conf;
   $section_string = '';
-	$section = @$params['section'];
-	if (!isset($section))
-	{
-		$section_of = array(
-			'category' => 'categories',
-			'tags'     => 'tags',
-			'list'     => 'list',
-			'search'   => 'search',
-			);
-
-		foreach ($section_of as $param => $s)
-		{
-			if (isset($params[$param]))
-			{
-				$section = $s;
-			}
-		}
-
-		if (!isset($section))
-		{
-			$section = 'none';
-		}
-	}
+  $section = @$params['section'];
+  if (!isset($section))
+  {
+    $section_of = array(
+      'category' => 'categories',
+      'tags'     => 'tags',
+      'list'     => 'list',
+      'search'   => 'search',
+      );
+
+    foreach ($section_of as $param => $s)
+    {
+      if (isset($params[$param]))
+      {
+        $section = $s;
+      }
+    }
+
+    if (!isset($section))
+    {
+      $section = 'none';
+    }
+  }
 
   switch($section)
   {
diff --git a/include/section_init.inc.php b/include/section_init.inc.php
index fa51fa7fc..3ddfafa32 100644
--- a/include/section_init.inc.php
+++ b/include/section_init.inc.php
@@ -69,7 +69,7 @@ else
 
 if ( strncmp($page['root_path'], './', 2) == 0 )
 {
-	$page['root_path'] = substr($page['root_path'], 2);
+  $page['root_path'] = substr($page['root_path'], 2);
 }
 
 // deleting first "/" if displayed