who: fix typo in help text

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/coreutils/who.c b/coreutils/who.c
index 597a4d5814a026fed28d1e353f1cd5076ac92ef7..f955ce6d35d578d436fdb16dac138092c68e85e0 100644 (file)
--- a/coreutils/who.c
+++ b/coreutils/who.c
@@ -48,7 +48,7 @@
 //usage:#define who_full_usage "\n\n"
 //usage:       "Show who is logged on\n"
 //usage:     "\n       -a      Show all"
-//usage:     "\n       -a      Print column headers"
+//usage:     "\n       -H      Print column headers"
 
 #include "libbb.h"