+/**********************************************************************/
+void print_help(FILE *out) {
+ fprintf(out, "Usage: dus [OPTION]... [FILE]...\n");
+ fprintf(out, "Version %s (%s)\n", VERSION_NUMBER, UNAME);
+ fprintf(out, "List files and directories sorted according to their size or content size. Take the content of the current directory as argument if none is provided.\n");
+ fprintf(out, "\n");
+ fprintf(out, " -d ignore files and directories starting with a '.'\n");
+ fprintf(out, " -f display size with float values and K, M and G units.\n");
+ fprintf(out, " -r reverse the sorting order.\n");
+ fprintf(out, " -t show the top of the list.\n");
+ fprintf(out, " -c <cols> specificy the number of columns to display. The value -1\n");
+ fprintf(out, " corresponds to no constraint. By default the command\n");
+ fprintf(out, " uses the tty width, or no constraint if the stdout is\n");
+ fprintf(out, " not a tty.\n");
+ fprintf(out, " -l <lines> same as -c for number of lines.\n");
+ fprintf(out, " -h show this help.\n");
+ fprintf(out, "\n");
+ fprintf(out, "Report bugs and comments to <francois@fleuret.org>\n");
+}