9l: without arguments, exit instead of failing to link nothing

Found in Arch Linux but never reported upstream: https://bugs.archlinux.org/task/55640
2022-08-17 17:57:04 +01:00 · 2022-08-17 17:57:04 +01:00 · ffdca8f730
commit ffdca8f730
parent 10e46bde5a
1 changed files with 2 additions and 0 deletions
--- a/bin/9l
+++ b/bin/9l
@ -1,5 +1,7 @@
 #!/bin/sh

+[ "$1" = "" ] && exit 1
+
 test -f $PLAN9/config && . $PLAN9/config
 libsl=""
 frameworks=""