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/wc.c b/wc.c
index 619c161..f416874 100644
--- a/wc.c
+++ b/wc.c
@@ -126,7 +126,7 @@
 				print_words = 1;
 				break;
 			default:
-				usage(wc_usage);
+				show_usage();
 			}
 	}