add missing include files

svn path=/head/; revision=14620

games/adventure/done.c

@@ -42,6 +42,7 @@ static char sccsid[] = "@(#)done.c	8.1 (Berkeley) 5/31/93";
 
 /*      Re-coding of advent in C: termination routines                  */
 
+#include <stdio.h>
 #include "hdr.h"
 
 score()                                         /* sort of like 20000   */

games/adventure/init.c

@@ -43,7 +43,9 @@ static char sccsid[] = "@(#)init.c	8.1 (Berkeley) 6/2/93";
 /*      Re-coding of advent in C: data initialization                   */
 
 #include <sys/types.h>
+#include <signal.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include "hdr.h"
 
 int blklin = TRUE;

games/adventure/io.c

@@ -44,6 +44,7 @@ static char sccsid[] = "@(#)io.c	8.1 (Berkeley) 5/31/93";
 
 #include "hdr.h"
 #include <stdio.h>
+#include <stdlib.h>
 
 
 getin(wrd1,wrd2)                        /* get command from user        */

games/adventure/main.c

@@ -49,6 +49,7 @@ static char sccsid[] = "@(#)main.c	8.1 (Berkeley) 6/2/93";
 /*      Re-coding of advent in C: main program                          */
 
 #include <sys/file.h>
+#include <signal.h>
 #include <stdio.h>
 #include "hdr.h"
 

games/adventure/save.c

@@ -41,6 +41,7 @@ static char sccsid[] = "@(#)save.c	8.1 (Berkeley) 5/31/93";
 #endif /* not lint */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include "hdr.h"
 
 struct savestruct

games/adventure/subr.c

@@ -42,6 +42,7 @@ static char sccsid[] = "@(#)subr.c	8.1 (Berkeley) 5/31/93";
 
 /*      Re-coding of advent in C: subroutines from main                 */
 
+#include <stdio.h>
 # include "hdr.h"
 
 /*              Statement functions     */

games/adventure/vocab.c

@@ -42,6 +42,7 @@ static char sccsid[] = "@(#)vocab.c	8.1 (Berkeley) 5/31/93";
 
 /*      Re-coding of advent in C: data structure routines               */
 
+#include <stdio.h>
 # include "hdr.h"
 
 dstroy(object)

games/adventure/wizard.c

@@ -42,6 +42,8 @@ static char sccsid[] = "@(#)wizard.c	8.1 (Berkeley) 6/2/93";
 
 /*      Re-coding of advent in C: privileged operations                 */
 
+#include <sys/types.h>
+#include <stdio.h>
 # include "hdr.h"
 
 datime(d,t)