Ack! I had accidentally ifdefed out the kill from the generator to the

receiver process for every platform except Cygwin.

diff --git a/main.c b/main.c
index f61ead4..c2681e6 100644 (file)
--- a/main.c
+++ b/main.c
@@ -465,8 +465,8 @@ static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name)
 #ifdef DELAY_BEFORE_SIGNALING_RECEIVER
        /* workaround for cygwin hangs; wait to make sure child is ready */
        msleep(100); 
-       kill(pid, SIGUSR2);
 #endif
+       kill(pid, SIGUSR2);
        wait_process(pid, &status);
        return status;
 }