Index: scheduler/process.c
===================================================================
--- scheduler/process.c	(revision 8864)
+++ scheduler/process.c	(working copy)
@@ -508,6 +508,7 @@
 #ifdef HAVE_SIGSET
     sigset(SIGTERM, SIG_DFL);
     sigset(SIGCHLD, SIG_DFL);
+    sigset(SIGPIPE, SIG_DFL);
 #elif defined(HAVE_SIGACTION)
     memset(&action, 0, sizeof(action));
 
@@ -516,9 +517,11 @@
 
     sigaction(SIGTERM, &action, NULL);
     sigaction(SIGCHLD, &action, NULL);
+    sigaction(SIGPIPE, &action, NULL);
 #else
     signal(SIGTERM, SIG_DFL);
     signal(SIGCHLD, SIG_DFL);
+    signal(SIGPIPE, SIG_DFL);
 #endif /* HAVE_SIGSET */
 
     cupsdReleaseSignals();