diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index eaca3a8..b94253e 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2012.04.04.100754"
+#define Cdrskin_timestamP "2012.04.04.183902"
diff --git a/libburn/crc.c b/libburn/crc.c
index 3bb5918..867092c 100644
--- a/libburn/crc.c
+++ b/libburn/crc.c
@@ -312,7 +312,8 @@ unsigned int rfl32(unsigned int acc)
 */
 static unsigned int crc_18001801b(unsigned char *data, int count, int flag)
 {
-	long int acc = 0, i, top;
+	unsigned long int acc = 0, top;
+	long int i;
 	unsigned int inv_acc;
 
 	for (i = 0; i < count * 8 + 32; i++) {