The file that goes by the name of
is a set of commands designed to simplify color logic.
The commands of
by themselves are not enough for most uses.
Please refer to the
examples below for the most common situations, and to
for additional commands.
Before using any of the commands provided in
it must be included
through the command:
This line is present in
file, so it is not needed (and should not be re-issued) in a normal setup.
The commands provided by it are:
Returns FALSE if the
environment variable is set to
Otherwise returns TRUE
(unless booting serial).
The environment variables that effect its behavior are:
If set to
to return FALSE, indicating to many modules that color should not be used.