You have a semantic error - the second argument of the entry function should be of type cara**
, not ent**
:
ent principal(ent argn, cara** argm)
For the
error, @MartinJ. already correctly pointed out you should be using
instead.
Regarding the other errors, it seems your compiler is simply on strike. This can happen occasionally when compiling french code, and should fix itself in a few days.