Cleanup

Convert to random()

games/battlestar/battlestar.c

@@ -91,6 +91,6 @@ run:
 		case 0:
 			goto start;
 		default:
-			exit();
+			exit(0);
 	}
 }

games/battlestar/externs.h

@@ -37,11 +37,12 @@
 #include <sys/param.h>
 #include <sys/signal.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #define BITS (8)
 
 #define OUTSIDE		(position > 68 && position < 246 && position != 218)
-#define rnd(x)		(rand() % (x))
+#define rnd(x)          (random() % (x))
 #define max(a,b)	((a) < (b) ? (b) : (a))
 #define testbit(array, index)	(array[index/BITS] & (1 << (index % BITS)))
 #ifndef setbit

games/battlestar/init.c

@@ -48,7 +48,7 @@ initialize(startup)
 	puts("Version 4.2, fall 1984.");
 	puts("First Adventure game written by His Lordship, the honorable");
 	puts("Admiral D.W. Riggle\n");
-	srand(getpid());
+	srandomdev();
 	getutmp(uname);
 	if (startup)
 		location = dayfile;