5 POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/gets.html}
9 Portability problems fixed by Gnulib:
13 Portability problems not fixed by Gnulib:
16 This function should never be used, because it can overflow any given buffer.
18 This function is missing on some platforms:
19 OpenBSD 6.7, Solaris 11.4.
21 When reading from a non-blocking pipe whose buffer is empty, this function
22 fails with @code{errno} being set to @code{EINVAL} instead of @code{EAGAIN} on
26 On Windows platforms (excluding Cygwin), this function does not set @code{errno}