commit ffdca8f730a459606b30e754cb20f224feed18ff
from: mmnmnnmnmm <mnnnm@disroot.org>
via: Dan Cross <crossd@gmail.com>
date: Thu Aug 18 14:48:20 2022 UTC

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

Found in Arch Linux but never reported upstream:
https://bugs.archlinux.org/task/55640

commit - 10e46bde5acfcabee6a3a38fb8245ce322620d67
commit + ffdca8f730a459606b30e754cb20f224feed18ff
blob - d7c9e2ddcbeeb41838e78ed5859513fa93d25b4b
blob + 3b8cf680bb0b69f1c7cb59fdfbab4d83da3594f8
--- bin/9l
+++ bin/9l
@@ -1,4 +1,6 @@
 #!/bin/sh
+
+[ "$1" = "" ] && exit 1
 
 test -f $PLAN9/config && . $PLAN9/config
 libsl=""