diff --git a/mountpoint.c b/mountpoint.c
index 1007a27..8f205a2 100644
--- a/mountpoint.c
+++ b/mountpoint.c
@@ -42,20 +42,29 @@ main(int argc, char *argv[])
 	if (argc < 1)
 		usage();
 
-	if (stat(argv[0], &st1) < 0)
+	if (stat(argv[0], &st1) < 0) {
+		if (qflag)
+			return 1;
 		eprintf("stat %s:", argv[0]);
+	}
 
 	if (xflag) {
-		if (!S_ISBLK(st1.st_mode))
+		if (!S_ISBLK(st1.st_mode)) {
+			if (qflag)
+				return 1;
 			eprintf("stat: %s: not a block device\n",
 				argv[0]);
+		}
 		printf("%u:%u\n", major(st1.st_rdev),
 		       minor(st1.st_rdev));
 		return 0;
 	}
 
-	if (!S_ISDIR(st1.st_mode))
+	if (!S_ISDIR(st1.st_mode)) {
+		if (qflag)
+			return 1;
 		eprintf("stat %s: not a directory\n", argv[0]);
+	}
 
 	if (dflag) {
 		printf("%u:%u\n", major(st1.st_dev),
@@ -64,11 +73,17 @@ main(int argc, char *argv[])
 	}
 
 	fp = setmntent("/proc/mounts", "r");
-	if (!fp)
+	if (!fp) {
+		if (qflag)
+			return 1;
 		eprintf("setmntent %s:", "/proc/mounts");
+	}
 	while ((me = getmntent(fp)) != NULL) {
-		if (stat(me->mnt_dir, &st2) < 0)
+		if (stat(me->mnt_dir, &st2) < 0) {
+			if (qflag)
+				return 1;
 			eprintf("stat %s:", me->mnt_dir);
+		}
 		if (st1.st_dev == st2.st_dev &&
 		    st1.st_ino == st2.st_ino)
 			break;