Tweaked comment for isFunction.

diff --git a/src/core.js b/src/core.js
index b5a1c70..2b856c8 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -599,8 +599,7 @@ jQuery.extend({
                return jQuery;
        },
 
-       // This may seem like some crazy code, but trust me when I say that this
-       // is the only cross-browser way to do this. --John
+       // See test/unit/core.js for details concerning this function.
        isFunction: function( fn ) {
                return !!fn && typeof fn != "string" && !fn.nodeName && 
                        fn.constructor != Array && /function/i.test( fn + "" );