[Bug libstdc++/65909] check_v3_target_namedlocale blows up on targets that don't support command-line arguments

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65909

--- Comment #12 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Maybe "$args" is special too, and not the same as "blah $args blah"?