Pre-create score file to prevent it owned by first user who run

canfield
Fix scorefile name in manpage
Use srandomdev
Remove revoke, the game already revoked in another place
Fix bug with missing getuid()

games/canfield/canfield/Makefile

@@ -7,6 +7,9 @@ LDADD=	-lcurses -ltermcap -lcompat
 HIDEGAME=hidegame
 MLINKS=	canfield.6 cfscores.6
 
+beforeinstall:
+	${INSTALL} -c -o ${BINOWN} -g ${BINGRP} -m 664 /dev/null \
+	    ${DESTDIR}/var/games/cfscores
 
 .include "../../Makefile.inc"
 .include <bsd.prog.mk>

games/canfield/canfield/canfield.6

@@ -108,7 +108,7 @@ played the game since the database was set up.
 .br
 /usr/games/cfscores	the database printer
 .br
-/usr/games/lib/cfscores	the database of scores
+/var/games/cfscores	the database of	scores
 .SH BUGS
 It is impossible to cheat.
 .SH AUTHORS

games/canfield/canfield/canfield.c

@@ -58,6 +58,8 @@ static char sccsid[] = "@(#)canfield.c	8.1 (Berkeley) 5/31/93";
 #include <ctype.h>
 #include <signal.h>
 #include <termios.h>
+#include <unistd.h>
+#include <stdlib.h>
 
 #include "pathnames.h"
 
@@ -1567,9 +1569,10 @@ initall()
 {
 	int i;
 
-	srandom(getpid());
+	srandomdev();
 	time(&acctstart);
 	initdeck(deck);
+	uid = getuid();
 	if (uid < 0)
 		uid = 0;
 	dbfd = open(_PATH_SCORE, 2);
@@ -1692,10 +1695,6 @@ main(argc, argv)
 	noecho();
 	initall();
 
-	/* revoke privs */
-	setegid(getgid());
-	setgid(getgid());
-
 	instruct();
 	makeboard();
 	for (;;) {