Added in integrated JSLint checking against the jQuery source. Just run 'make lint' to see the result.

build/jslint-check.js

@@ -0,0 +1,36 @@
+load("build/jslint.js");
+
+var src = readFile("dist/jquery.js");
+
+JSLINT(src, { evil: true, forin: true });
+
+// All of the following are known issues that we think are 'ok'
+// (in contradiction with JSLint) more information here:
+// http://docs.jquery.com/JQuery_Core_Style_Guidelines
+var ok = {
+	"Expected an identifier and instead saw 'undefined' (a reserved word).": true,
+	"Use '===' to compare with 'null'.": true,
+	"Use '!==' to compare with 'null'.": true,
+	"Expected an assignment or function call and instead saw an expression.": true,
+	"Expected a 'break' statement before 'case'.": true
+
+};
+
+var e = JSLINT.errors, found = 0, w;
+
+for ( var i = 0; i < e.length; i++ ) {
+	w = e[i];
+
+	if ( !ok[ w.reason ] ) {
+		found++;
+		print( "\n" + w.evidence + "\n" );
+		print( "    Problem at line " + w.line + " character " + w.character + ": " + w.reason );
+	}
+}
+
+if ( found > 0 ) {
+	print( "\n" + found + " Error(s) found." );
+
+} else {
+	print( "JSLint check passed." );
+}