[PATCH]: Compile cleanly under Cygwin

[Kevin Steves]

On Thu, 21 Dec 2000, Corinna Vinschen wrote:
: the attached patch is relative to the current CVS content. It's needed
: to build and compile cleanly under Cygwin. The problem are the
: functions setrlimit/getrlimit. I have added checks for getrlimit, sysconf
: and setdtablesize to configure.in and appropriate checks in the source
: code.

how are hard vs. soft limits handled in the absense of
[gs]etrlimit()?  with this patch, fdlim_get(1) == fdlim_get(0) so
fdlim_set() will never be called.