mirror of
https://github.com/gbdev/rgbds.git
synced 2026-08-26 08:44:35 +00:00
Support the COLUMNS environment variable for help/usage output
This commit is contained in:
@@ -152,6 +152,9 @@ Trash the global checksum.
|
||||
.El
|
||||
.It Fl h , Fl \-help
|
||||
Print help text for the program and exit.
|
||||
(Help text wraps to the value of the
|
||||
.Dv COLUMNS
|
||||
environment variable if that is defined as nonzero; or else to the console window width if output is to a TTY.)
|
||||
.It Fl i Ar game_id , Fl \-game-id Ar game_id
|
||||
Set the game ID string
|
||||
.Pq Ad 0x13F Ns \(en Ns Ad 0x142
|
||||
|
||||
Reference in New Issue
Block a user