local includedir=
local libdir=
sed -ne "s/^\(\([a-z_]*\)\(prefix\|dir\|path\)\)=\(.*\)\$/local \1=\4/pg" "$f" >"$TMPFILE" || return 1
sed -ne "s/^\(\([a-z_]*\)\(prefix\|dir\|path\)\)=[[:space:]]*\(.*\)\$/local \1=\4/pg" "$f" >"$TMPFILE" || return 1
# source parameters