modules configured by environmental variables.
Configuration by environmental variables. This module searchs the
locations given by environmental variables, and returns "likely"
location of them. You can specifies the
root directory of all camomile datafiles by CAMOMILE_DIR. You can
set CAMOMILE_DATADIR if you put contents of "database" to the
dirctory other than $CAMOMILE_DIR/database. In the same way, you
can specify the location of charmap files by CAMOMILE_CHARMAPDIR,
the location of mappings used in the same East Asian codeing by
CAMOILE_UNIMAPDIR, and the location of locale data by