% makeindex style of the xlistings documentation
% one compact list of the \command and option entries
preamble "\\begin{theindex}\n\\raggedright\n"
postamble "\n\\end{theindex}\n"
group_skip "\n"
headings_flag 0
symhead_positive "Commands"
numhead_positive "Numbers"
delim_0 ",\\space "
delim_1 ",\\space "
delim_2 ",\\space "
delim_r "--"
item_0 "\n \\item "
item_1 "\n \\subitem "
item_2 "\n \\subsubitem "