--- tests/coproc/coprocess.c.orig	2005-11-10 17:40:15.000000000 +1100
+++ tests/coproc/coprocess.c	2013-09-24 00:14:47.000000000 +1000
@@ -17,6 +17,7 @@ int childFcn(char*name,void*data) {
 
 int exHdlr(pid_t pid, int sts, char*name, void*data) {
     UT_LOG(Info,"coproc %s (%d) exited with sts %d", name,pid,sts);
+    return 0;
 }
 
 int run_test_cmd(int argc, char *argv[] ) {
@@ -39,4 +40,5 @@ int main(int argc, char **argv) {
 	UT_init(INIT_END);
     UT_shl_cmd_create("run-test", "fork [n] test coprocesses", run_test_cmd, NULL);
 	UT_event_loop();
+	return 0;
 }