walk arguments to g

This allows us to 'g' the files
	within a directory, as in:

		g _MAX /sys/include/ape

	Before this change, we'd attempt to
	grep the directory structure, which
	is not ideal. After, we grep the
	files within the directory.

rc/bin/g

@@ -24,6 +24,6 @@ case 1
 case *
 	pattern=$1
 	shift
-	files=($*)
+	files=`$nl{walk -f $recurse -- $*}
 }
 grep -n $flags -- $pattern $files /dev/null