(emp_sig_t): Pre-ISO C compatibility cruft. Just use void.

src/lib/empthread/lwp.c

@@ -137,7 +137,7 @@ empth_sem_wait(empth_sem_t *sm)
     lwpWait(sm);
 }
 
-emp_sig_t
+void
 empth_alarm(int sig)
 {
     /* no way we can be here while using LWP threads */

src/lib/empthread/ntthread.c

@@ -585,7 +585,7 @@ empth_select(int fd, int flags)
 /************************
  * empth_alarm
  */
-emp_sig_t
+void
 empth_alarm(int sig)
 {
     loc_Thread_t *pThread =

src/lib/empthread/pthread.c

@@ -65,9 +65,6 @@ static void *
 empth_start(void *ctx)
 {
     struct sigaction act;
-    extern emp_sig_t panic();
-    extern emp_sig_t shutdwn();
-
 
     /* actually it should inherit all this from main but... */
 #ifdef SA_SIGINFO
@@ -411,7 +408,7 @@ empth_select(int fd, int flags)
 }
 
 
-emp_sig_t
+void
 empth_alarm(int sig)
 {
     struct sigaction act;

src/server/main.c

@@ -297,7 +297,7 @@ close_files(void)
 }
 
 /* we're going down.  try to close the files at least */
-emp_sig_t
+void
 panic(int sig)
 {
 #if !defined(_WIN32)
@@ -324,7 +324,7 @@ panic(int sig)
     _exit(0);
 }
 
-emp_sig_t
+void
 shutdwn(int sig)
 {
     struct player *p;