1 files changed, 1 insertions, 2 deletions

diff --git a/coreutils/who.c b/coreutils/who.c
index 6be3d692e..cfe0c921e 100644
--- a/coreutils/who.c
+++ b/coreutils/who.c
@@ -117,8 +117,7 @@ int who_main(int argc UNUSED_PARAM, char **argv)
         unsigned opt;
         const char *fmt = "%s";
 
-        opt_complementary = "=0";
-        opt = getopt32(argv, do_who ? "aH" : "");
+        opt = getopt32(argv, do_who ? "^" "aH" "\0" "=0": "^" "" "\0" "=0");
         if ((opt & 2) || do_w) /* -H or we are w */
                 puts("USER\t\tTTY\t\tIDLE\tTIME\t\t HOST");