perl-git/pod > grep -w err *
perl590delta.pod:It has a low-precedence counterpart, C<err>, which has the same precedence
perl593delta.pod:(adds a C<say> built-in function), and C<err> (adds an C<err> keyword).
perl593delta.pod:Note that C<err> low-precedence defined-or operator used to be enabled by
perldebtut.pod: DM<3>X ~err
perlhack.pod:documented. If you are going to err, it is better to err on the side of
perltodo.pod:    errno_t err = fopen_s(&f, __FILE__, "r");
perl-git/pod >