change <sys/signal.h> to <signal.h>

[bsdgames-darwin.git] / hack / hack.pager.c

diff --git a/hack/hack.pager.c b/hack/hack.pager.c
index c1572b385480f9e1b69813985c5a59b28a80f7a2..b9e4ba41b1bc55f82e3f5ce964b34ef61949982c 100644 (file)
--- a/hack/hack.pager.c
+++ b/hack/hack.pager.c
@@ -3,7 +3,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: hack.pager.c,v 1.2 1993/08/02 17:19:13 mycroft Exp $";
+static char rcsid[] = "$Id: hack.pager.c,v 1.3 1995/02/28 18:31:36 jtc Exp $";
 #endif /* not lint */
 
 /* This file contains the command routine dowhatis() and a pager. */
@@ -11,13 +11,14 @@ static char rcsid[] = "$Id: hack.pager.c,v 1.2 1993/08/02 17:19:13 mycroft Exp $
    contact the outside world. */
 
 #include       <sys/types.h>
-#include       <sys/signal.h>
+#include       <signal.h>
 #include       <stdio.h>
+#include       <stdlib.h>
+#include       <unistd.h>
 #include "hack.h"
 extern int CO, LI;     /* usually COLNO and ROWNO+2 */
 extern char *CD;
 extern char quitchars[];
-extern char *getenv(), *getlogin();
 void done1();
 
 dowhatis()