dvd-cache-keys.c: Pass index and titleness as unsigned.

diff --git a/dvd-cache-keys.c b/dvd-cache-keys.c
index 6a4a7a0b7cf150d9c445707a90fbaeb2f1be292a..2b8828a22751ce8b3d8eda97b8d9773dfb3f65ca 100644 (file)
--- a/dvd-cache-keys.c
+++ b/dvd-cache-keys.c
@@ -4,7 +4,7 @@ static void usage(FILE *fp) { fprintf(fp, "usage: %s DEVICE\n", prog); }
 
 static dvd_reader_t *dvd;
 
-static void kick_vob(int index, int titlep)
+static void kick_vob(unsigned index, unsigned titlep)
 {
   dvd_file_t *vob;