diff --git a/include/facebook.inc.php b/include/facebook.inc.php
index 912424d..01946f7 100644
--- a/include/facebook.inc.php
+++ b/include/facebook.inc.php
@@ -44,4 +44,4 @@ function socialbutt_facebook($basename, $root_url, &$tpl_vars, &$buttons)
   $buttons[] = 'facebook_button';
 }
 
-?>  
\ No newline at end of file
+?>
\ No newline at end of file
diff --git a/include/google.inc.php b/include/google.inc.php
index 8e6ae9a..0cf436d 100644
--- a/include/google.inc.php
+++ b/include/google.inc.php
@@ -45,4 +45,4 @@ function socialbutt_google($basename, $root_url, &$tpl_vars, &$buttons)
   $buttons[] = 'google_button';
 }
 
-?>  
\ No newline at end of file
+?>
\ No newline at end of file
diff --git a/include/pinterest.inc.php b/include/pinterest.inc.php
index 93283cd..d0b1f9e 100644
--- a/include/pinterest.inc.php
+++ b/include/pinterest.inc.php
@@ -29,4 +29,4 @@ function socialbutt_pinterest($basename, $root_url, &$tpl_vars, &$buttons)
   $buttons[] = 'pinterest_button';
 }
 
-?>  
\ No newline at end of file
+?>
\ No newline at end of file
diff --git a/include/tumblr.inc.php b/include/tumblr.inc.php
index e3f8b6c..e1a5699 100644
--- a/include/tumblr.inc.php
+++ b/include/tumblr.inc.php
@@ -39,4 +39,4 @@ function socialbutt_tumblr($basename, $root_url, &$tpl_vars, &$buttons)
   $buttons[] = 'tumblr_button';
 }
 
-?>  
\ No newline at end of file
+?>
\ No newline at end of file