--- netkit-telnet-0.17/configure.confverb	2000-07-29 20:00:29.000000000 +0200

+++ netkit-telnet-0.17/configure	2004-07-05 10:50:36.492963840 +0200

@@ -263,14 +263,19 @@

 cat <<EOF >__conftest.cc

 #include <unistd.h>

 #include <signal.h>

-int count=0;

+volatile int count=0;

 void handle(int foo) { count++; }

 int main() {

+    sigset_t sset;

     int pid=getpid();

+    sigemptyset(&sset);

+    sigaddset(&sset, SIGINT);

+    sigprocmask(SIG_UNBLOCK, &sset, NULL);

     signal(SIGINT, handle);

     kill(pid,SIGINT);

     kill(pid,SIGINT);

     kill(pid,SIGINT);

+    sleep(1);

     if (count!=3) return 1;

     return 0;

 }