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/findutils/grep.c b/findutils/grep.c
index 3eea779..475b4ef 100644
--- a/findutils/grep.c
+++ b/findutils/grep.c
@@ -237,7 +237,7 @@
/* argv[optind] should be the regex pattern; no pattern, no worky */
if (argv[optind] == NULL)
- usage(grep_usage);
+ show_usage();
/* sanity check */
if (print_count_only || be_quiet) {