shithub: notif

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fixes execute nil bug

--- a/notif.c

+++ b/notif.c

@@ -209,6 +209,9 @@

 	char* wd = nil;

 	Plumbmsg *pmsg;

+	if (!n)

+		return;

+	

 	fd = plumbopen("send", OWRITE);

 	if (fd < 0)

 		sysfatal("unable to open send channel: %r");