/* See LICENSE file for copyright and license details. */ #include "common.h" USAGE("[-b | -w]"); int main(int argc, char *argv[]) { int black = 0; ARGBEGIN { case 'b': black = 1; break; case 'w': black = 0; break; default: usage(); } ARGEND; if (argc) usage(); return convert(black ? &libcharconv_go_black : &libcharconv_go_white); }