Pádraig Brady wrote: > FWIW grep/coreutils use a die() wrapper to achieve this > for this common idiom. > > [Link to github.com elided] https://git.savannah.gnu.org/gitweb/?p=coreutils.git;a=commitdiff;h=dad7ab0b7
Thanks for the pointer. Can we do better than that, without a 'die' macro? Maybe by defining error and error_at_line as inline functions that use __builtin_constant_p on the first argument? Bruno
