поддерживать, обновлять и восстанавливать группы программ (РАЗРАБОТКА) (maintain, update, and regenerate groups of programs (DEVELOPMENT))
Статус выхода (Exit)
When the -q option is specified, the make utility shall exit with
one of the following values:
0 Successful completion.
1 The target was not up-to-date.
>1 An error occurred.
When the -q option is not specified, the make utility shall exit
with one of the following values:
0 Successful completion.
>0 An error occurred.
