sh(1): Fix typo

nozero -> non-zero

Event: Advanced UNIX Programming Course (Fall’23) at NTHU.
Reviewed by: imp, Mina Galić
Pull Request: https://github.com/freebsd/freebsd-src/pull/936
This commit is contained in:
WEININGCHIU 2023-12-26 10:30:20 -07:00 committed by Warner Losh
parent 896fd0d3f5
commit 878bf23d37

View file

@ -55,7 +55,7 @@ static time_t mailtime[MAXMBOXES]; /* times of mailboxes */
/*
* Print appropriate message(s) if mail has arrived. If the argument is
* nozero, then the value of MAIL has changed, so we just update the
* non-zero, then the value of MAIL has changed, so we just update the
* values.
*/