[Bug c/93858] missing question mark in diagnostic: unknown option after #pragma GCC diagnostic

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93858

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 47897
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47897&action=edit
gcc10-pr93858.patch

Untested fix.