This patch, put together by Manuel Novoa III, is a merge of work
done by Evin Robertson (bug#1105) and work from Manuel to make
usage messages occupy less space and simplify how usage messages
are displayed.
diff --git a/tr.c b/tr.c
index 36f29de..92f399e 100644
--- a/tr.c
+++ b/tr.c
@@ -170,7 +170,7 @@
 				sq_fl = TRUE;
 				break;
 			default:
-				usage(tr_usage);
+				show_usage();
 			}
 		}
 		index++;