(usage): Fix typo (--writeable -> --writable) in help output

diff --git a/src/who-users.c b/src/who-users.c
index 8ffb60d470ae1d3824480dc9a4a8b3f6bb106cba..a4f5e5b33089883a03c2a53e894a3f646a0e82a0 100644 (file)
--- a/src/who-users.c
+++ b/src/who-users.c
@@ -648,7 +648,7 @@ usage (int status)
   -s                (ignored)\n\
   -T, -w, --mesg    add user's message status as +, - or ?\n\
       --message     same as -T\n\
-      --writeable   same as -T\n\
+      --writable    same as -T\n\
       --help        display this help and exit\n\
       --version     output version information and exit\n\
 \n\