Add help text for 'uniq -i'

Signed-off-by: Jody Bruchon <jody@jodybruchon.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/coreutils/uniq.c b/coreutils/uniq.c
index 1c23e1d08be6f570ebce5a16e8f221607941cc0b..2b62ad3aed93349a4842e05c37b644bbb48d944a 100644 (file)
--- a/coreutils/uniq.c
+++ b/coreutils/uniq.c
@@ -26,6 +26,7 @@
 //usage:     "\n       -c      Prefix lines by the number of occurrences"
 //usage:     "\n       -d      Only print duplicate lines"
 //usage:     "\n       -u      Only print unique lines"
+//usage:     "\n       -i      Ignore case"
 //usage:     "\n       -f N    Skip first N fields"
 //usage:     "\n       -s N    Skip first N chars (after any skipped fields)"
 //usage:     "\n       -w N    Compare N characters in line"