[Bug fortran/58200] Option fcheck is misleadingly located in option descriptions

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58200

--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
RFA posted at https://gcc.gnu.org/ml/fortran/2019-01/msg00142.html.