Tweaked the headers test to be apache independent and actually work.

test/data/headers.request.php

@@ -1,21 +1,18 @@
 <?php
 
-if (!function_exists('apache_request_headers')) { 
-	function apache_request_headers() { 
-		foreach($_SERVER as $key=>$value) { 
-			if (substr($key,0,5)=="HTTP_") { 
-				$key=str_replace(" ","-",ucwords(strtolower(str_replace("_"," ",substr($key,5))))); 
-				$out[$key]=$value; 
-			}else{ 
-				$out[$key]=$value; 
-			} 
-		} 
-		return $out; 
-	} 
-} 
+$headers = array();
+
+foreach( $_SERVER as $key => $value ) { 
+
+	if ( substr( $key , 0 , 5 ) == "HTTP_" ) { 
+
+		$key = str_replace( " " , "-" , ucwords( strtolower( str_replace( "_" , " " , substr( $key , 5) ) ) ) );
+		$headers[ $key ] = $value;
 
-$headers = apache_request_headers();
+	}
+
+} 
 
 foreach( explode( "_" , $_GET[ "keys" ] ) as $key ) {
-	echo "$key: $headers[$key]\n";
+	echo "$key: " . $headers[ str_replace( " " , "-" , ucwords( strtolower( str_replace( "-" , " " , $key ) ) ) ) ] . "\n";
 }

test/unit/ajax.js

@@ -286,16 +286,16 @@ test(".ajax() - headers" , function() {
 	stop();
 
 	var requestHeaders = {
-		Simple: "value",
-		"Something-Else": "other value",
-		Other: "something else"
+		siMPle: "value",
+		"SometHing-elsE": "other value",
+		OthEr: "something else"
 		},
 		list = [],
 		i,
 		sync = 2;
 
 	for( i in requestHeaders ) {
-		list.push( i.toLowerCase() );
+		list.push( i );
 	}
 
 	list = list.join( "_" );
@@ -305,7 +305,7 @@ test(".ajax() - headers" , function() {
 		success: function( data ) {
 			var tmp = [];
 			for ( i in requestHeaders ) {
-				tmp.push( i.toLowerCase() , ": " , requestHeaders[ i ] , "\n" );
+				tmp.push( i , ": " , requestHeaders[ i ] , "\n" );
 			}
 			tmp = tmp.join( "" );