--- pgn-extract-15.0/main.c.bak	2001-09-14 16:36:03.000000000 +0800
+++ pgn-extract-15.0/main.c	2005-07-03 16:15:30.000000000 +0800
@@ -280,6 +280,10 @@
                 case GAMES_PER_FILE_ARGUMENT:
 		    process_argument(argument[1],&argument[2]);
                     break;
+                case '-':
+		    if (!strncmp (argument, "--help", 6)) {
+			process_argument(argument[2], "");
+		    }
                 default:
                     fprintf(GlobalState.logfile,
 			    "Unknown flag %s. Use -%c for usage details.\n",