6ac978dbd10fb9d0e8fbbe95c2f19acbcc52539c
braney
  Tue Jan 24 17:09:31 2023 -0800
drop printf

diff --git src/hg/hgTracks/chainSnakeTrack.c src/hg/hgTracks/chainSnakeTrack.c
index 292d0dd..1a31896 100644
--- src/hg/hgTracks/chainSnakeTrack.c
+++ src/hg/hgTracks/chainSnakeTrack.c
@@ -967,31 +967,30 @@
     //if ((isHalSnake && sf->qSequence != NULL) && (winBaseCount < showSnpWidth) && ((vis == tvFull) || (vis == tvPack)))
     if ( (winBaseCount < showSnpWidth) && ((vis == tvFull) || (vis == tvPack)))
 	{
 	char *twoBitString = trackDbSetting(tg->tdb, "twoBit");
 	static struct twoBitFile *tbf = NULL;
 	static char *lastTwoBitString = NULL;
 	static struct dnaSeq *seq = NULL;
 	static char *lastQName = NULL;
 
 	// sequence for chain snakes is in 2bit files which we cache
 	if (!isHalSnake)
 	    {
 	    if (twoBitString == NULL)
 		twoBitString = "/gbdb/hg19/hg19.2bit";
 
-            printf("twoBitString %s\n", twoBitString);
 	    if ((lastTwoBitString == NULL) ||
 		differentString(lastTwoBitString, twoBitString))
 		{
 		if (tbf != NULL)
 		    {
 		    lastQName = NULL;
 		    twoBitClose(&tbf);
 		    }
 		tbf = twoBitOpen(twoBitString);
 		}
 
 	    // we're reading in the whole chrom
 	    if ((lastQName == NULL) || differentString(sf->qName, lastQName))
 		seq = twoBitReadSeqFrag(tbf, sf->qName,  0, 0);
 	    lastQName = sf->qName;