(bc.info.gz) Environment Variables
The following environment variables are processed by `bc':
This is the same as the -s option ( Command Line Options).
This is another mechanism to get arguments to `bc'. The format is
the same as the command line arguments. These arguments are
processed first, so any files listed in the environent arguments
are processed before any command line argument files. This allows
the user to set up "standard" options and files to be processed at
every invocation of `bc'. The files in the environment variables
would typically contain function definitions for functions the user
wants defined every time `bc' is run.
This should be an integer specifing the number of characters in an
output line for numbers. This includes the backslash and newline
characters for long numbers.
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