- fprintf(out, " -h show this help\n");
- fprintf(out, " -d ignore dot files and directories\n");
- fprintf(out, " -0 ignore empty files\n");
- fprintf(out, " -c do not show which files in DIR2 corresponds to those in DIR1\n");
- fprintf(out, " -g do not show the file groups\n");
- fprintf(out, " -p show progress\n");
- fprintf(out, " -r show the real file paths\n");
- fprintf(out, " -i consider files with same inode as different\n");
+ fprintf(out, " -h, --help\n");
+ fprintf(out, " show this help\n");
+ fprintf(out, " -d, --ignore-dots\n");
+ fprintf(out, " ignore dot files and directories\n");
+ fprintf(out, " -0, --ignore-empty\n");
+ fprintf(out, " ignore empty files\n");
+ fprintf(out, " -c, --hide-matchings\n");
+ fprintf(out, " do not show which files in DIR2 corresponds to those in DIR1\n");
+ fprintf(out, " -g, --no-group-ids\n");
+ fprintf(out, " do not show the file groups\n");
+ fprintf(out, " -p, --show-progress\n");
+ fprintf(out, " show progress\n");
+ fprintf(out, " -r, --real-paths\n");
+ fprintf(out, " show the real file paths\n");
+ fprintf(out, " -i, --same-inodes-are-different\n");
+ fprintf(out, " consider files with same inode as different\n");