Tim Rühsen wrote: > The surrounding code in lib/signal.h is > #if 1 > # if !0
Huh? HAVE_POSIX_SIGNALBLOCKING evaluates to 0 ?! There was a change to m4/signalblocking.m4 recently, but for me it works. Can you take a look at the "checking for sigprocmask..." test in config.log? Bruno