Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
fort77 version (return code: 0)
/usr/bin/ld: cannot find version: File format not recognized
collect2: error: ld returned 1 exit status
fort77 help (return code: 0)
gcc: error: help: No such file or directory