Added support for ignoring '-g' per GNU ls, thanks to David Vrabel

<dvrabel@arcom.co.uk>.  Seems some ftp clients expect the '-g' option
to exist.
 -Erik

Changelog

@@ -15,6 +15,8 @@
 	* Added support for being a login shell, so things like
 	    '-su' or '-sh' (stuff where argv[0][0]=='-') will now always 
 	    invoke the shell.  Now you can use BusyBox as a login shell.
+	* ls.c now ignores '-g', since some ftp clients like that sort 
+	    of thing.  Patch thanks to David Vrabel <dvrabel@arcom.co.uk>
 
 	 -Erik Andersen
 

coreutils/ls.c

@@ -568,6 +568,8 @@ extern int ls_main(int argc, char **argv)
 				opts |= DISP_RECURSIVE;
 				break;
 #endif
+			case 'g': /* ignore -- for ftp servers */
+				break;
 			default:
 				goto print_usage_message;
 			}

ls.c

@@ -568,6 +568,8 @@ extern int ls_main(int argc, char **argv)
 				opts |= DISP_RECURSIVE;
 				break;
 #endif
+			case 'g': /* ignore -- for ftp servers */
+				break;
 			default:
 				goto print_usage_message;
 			}