09cc47f0df27db4ed3052832553503c6369973d0
angie
  Mon Oct 11 11:43:07 2010 -0700
Tweaked a comment to finish work on Redmine Feature #1093.
diff --git src/hg/hgTracks/bamTrack.c src/hg/hgTracks/bamTrack.c
index acc39f6..3df4096 100644
--- src/hg/hgTracks/bamTrack.c
+++ src/hg/hgTracks/bamTrack.c
@@ -426,9 +426,8 @@
 static void parseIntRangeSetting(struct trackDb *tdb, char *settingName,
 				    int *retMin, int *retMax)
 /* If setting is an integer range, store the values into retMin and retMax */
-
-// This must be duplicating somebody else's code.
-
+// This is highly similar to lib/wiggleCart.c's static void parseColonRange,
+// though that expects doubles.  For quality scores we do want unsigned.
 {
 char *range = trackDbSetting(tdb, settingName);
 if (range != NULL)