diff --git a/tools/tidyHeaders.sh b/tools/tidyHeaders.sh
new file mode 100755
index 0000000..08e9114
--- /dev/null
+++ b/tools/tidyHeaders.sh
@@ -0,0 +1,125 @@
+#!/usr/bin/php
+
+<?php
+
+/*
+Copyright (C) 2015-2016 Parallel Realities
+
+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 the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+$UPDATE_FILES = false;
+
+function cleanHeader($headerFile)
+{
+	global $UPDATE_FILES;
+
+	$func_pattern = "/(([A-Z0-9_]+)\\()/i";
+	$struct_pattern = "/([A-Z]+);/i";
+
+	$bodyFile = $headerFile;
+	$bodyFile[strlen($bodyFile) - 1] = 'c';
+	
+	if (file_exists($bodyFile))
+	{
+		$header = file($headerFile);
+		$body = file_get_contents($bodyFile);
+	
+		$i = 0;
+		$hasChanges = false;
+		
+		foreach ($header as $line)
+		{
+			if (strstr($line, "extern") !== FALSE && strstr($line, "getTranslatedString") === FALSE)
+			{
+				preg_match($func_pattern, $line, $matches);
+
+				if (count($matches) == 3)
+				{
+					$extern = $matches[2];
+				
+					if (strstr($body, $extern) === FALSE)
+					{
+						if (!$hasChanges)
+						{
+							echo "$headerFile\n";
+							$hasChanges = true;
+						}
+						echo "\t- $line";
+						unset($header[$i]);
+					}
+				}
+				
+				preg_match($struct_pattern, $line, $matches);
+
+				if (count($matches) == 2)
+				{
+					$extern = $matches[1];
+					
+					if (strstr($body, "$extern") === FALSE)
+					{
+						if (!$hasChanges)
+						{
+							echo "$headerFile\n";
+							$hasChanges = true;
+						}
+						echo "\t- $line";
+						unset($header[$i]);
+					}
+				}
+			}
+			
+			$i++;
+		}
+		
+		if ($UPDATE_FILES && $hasChanges)
+		{
+			file_put_contents($headerFile, $header);
+		}
+	}
+}
+
+function recurseDir($dir)
+{
+	$files = array_diff(scandir($dir), array('..', '.'));
+	
+	foreach ($files as $file)
+	{
+		if (is_dir("$dir/$file"))
+		{
+			recurseDir("$dir/$file");
+		}
+		else if (strstr($file, ".h") !== FALSE)
+		{
+			cleanHeader("$dir/$file");
+		}
+	}
+}
+
+if (isset($argv[1]))
+{
+	$UPDATE_FILES = ($argv[1] == "-commit");
+}
+
+recurseDir("../src");
+
+if (!$UPDATE_FILES)
+{
+	echo "\nNo files updated. Use -commit to update headers\n";
+}
+
+?>