Update usage statement to align with post-r279624 functionality.

MFC after: 3 days X-MFC-to: stable/10 stable/9
2015-04-20 17:46:09 +00:00 · 2015-04-20 17:46:09 +00:00 · c13b1d6cc8
commit c13b1d6cc8
parent 4f24a027f8
1 changed files with 1 additions and 1 deletions
--- a/usr.sbin/sysrc/sysrc
+++ b/usr.sbin/sysrc/sysrc
@ -80,7 +80,7 @@ die()
 #
 usage()
 {
-	f_err "Usage: %s [OPTIONS] name[[+]=value] ...\n" "$pgm"
+	f_err "Usage: %s [OPTIONS] name[[+|-]=value] ...\n" "$pgm"
 	f_err "Try \`%s --help' for more information.\n" "$pgm"
 	die
 }