use O_* defines for open(2) flags and include fcntl.h

1 files changed, 2 insertions, 2 deletions

diff --git a/games/hack/hack.bones.c b/games/hack/hack.bones.c
index b495294c94b..0685a3faa82 100644
--- a/games/hack/hack.bones.c
+++ b/games/hack/hack.bones.c
@@ -24,7 +24,7 @@ register struct monst *mtmp;
 	if(!rn2(1 + dlevel/2)) return;	/* not so many ghosts on low levels */
 	bones[6] = '0' + (dlevel/10);
 	bones[7] = '0' + (dlevel%10);
-	if((fd = open(bones,0)) >= 0){
+	if((fd = open(bones, O_RDONLY)) >= 0){
 		(void) close(fd);
 		return;
 	}
@@ -82,7 +82,7 @@ register fd,x,y,ok;
 	if(rn2(3)) return(0);	/* only once in three times do we find bones */
 	bones[6] = '0' + dlevel/10;
 	bones[7] = '0' + dlevel%10;
-	if((fd = open(bones, 0)) < 0) return(0);
+	if((fd = open(bones, O_RDONLY)) < 0) return(0);
 	if((ok = uptodate(fd)) != 0){
 		getlev(fd, 0, dlevel);
 		for(x = 0; x < COLNO; x++) for(y = 0; y < ROWNO; y++)