Z:gnu-man-db-manpages--96bbe0-Specify the sequence of prepro/en

Specify the sequence of preprocessors to run before B or B /B. Not all installations will have a full set of preprocessors. Some of the preprocessors and the letters used to designate them are: B (B), B (B), B (B ), B (B), B (B), B (B). This option overrides the $B environment variable. B<%zsoelim%> is always run as the very first preprocessor.