[Bug ada/80033] style suggestions for gcc/ada/gcc-interface/Makefile.in

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80033

--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
I'm going to apply the first four patches.