1 files changed, 5 insertions, 3 deletions
diff --git a/zhm/zhm.c b/zhm/zhm.c
index 41ac32f..76af6b6 100644
--- a/zhm/zhm.c
+++ b/zhm/zhm.c
@@ -15,6 +15,11 @@
 
 static char rcsid_hm_c[] = "$Id$";
 
+#ifdef POSIX
+#include <unistd.h>
+#include <stdlib.h>
+#endif
+
 #include <ctype.h>
 #include <signal.h>
 #include <sys/ioctl.h>
@@ -53,9 +58,6 @@ char **clust_info;
 char hostname[MAXHOSTNAMELEN], loopback[4];
 char *PidFile = PIDFILE;
 
-extern char *sbrk();
-extern long time();
-
 void choose_server(), init_hm(), detach(),
     handle_timeout(), resend_notices(), die_gracefully();