--- transcoder-jpeg.cc.orig	Sun Nov 28 19:15:40 1999
+++ transcoder-jpeg.cc	Sun Nov 28 19:15:57 1999
@@ -138,7 +138,7 @@
 	rval = target_->consume(df);
 
 	// update CR vec
-	register blkno;
+	register int blkno;
 	int s;
 	for (blkno = 0; blkno < crvlen_; blkno++) {
 		s = CR_STATE(crvec_[blkno]);