//usage: "Convert tabs to spaces, writing to stdout\n"
//usage: IF_FEATURE_EXPAND_LONG_OPTIONS(
//usage: "\n -i,--initial Don't convert tabs after non blanks"
//usage: "Convert tabs to spaces, writing to stdout\n"
//usage: IF_FEATURE_EXPAND_LONG_OPTIONS(
//usage: "\n -i,--initial Don't convert tabs after non blanks"