Re: how to check callback prototypes?

[Kevin P. Fleming]

Sam Steingold wrote:

> I want it to be error because I cannot pass
> void my_callback (const DB_ENV* dbe, const char *errpfx, const char *msg);
> instead of
> void my_callback (const char *errpfx, char *msg);
>
> so: how do I turn the warning into a failed compilation?
> (the result: above should be "no", not "yes")

Add -Werror to CFLAGS, that should do it.