Ignore write errors inside sighup()

--- cstream-3.0.0/cstream.c	2011-09-12 12:38:46.535528045 +0200

+++ cstream-3.0.0/cstream.c.fixed	2011-09-12 12:40:31.389644368 +0200

@@ -278,7 +278,10 @@

 static void

 sighup(int signal)

 {

-  int meh = write(2, "SIGHUP\n", sizeof("SIGHUP\n") - 1);

+  const ssize_t meh = write(2, "SIGHUP\n", sizeof("SIGHUP\n") - 1);

+  if (meh != sizeof("SIGHUP\n")) {

+    /* ignore write error */

+  }

   n_sighups++;

 }