e685265dd1b666acaab2bc076c141c368fb4be66
hiram
  Thu Oct 15 11:36:17 2015 -0700
fixup gcc warnings for -Wunused-but-set-variable refs #16121

diff --git src/hg/hgTracks/rmskJoinedTrack.c src/hg/hgTracks/rmskJoinedTrack.c
index 2aa6567..dce1ba6 100644
--- src/hg/hgTracks/rmskJoinedTrack.c
+++ src/hg/hgTracks/rmskJoinedTrack.c
@@ -258,70 +258,68 @@
                                         winStart, winEnd, NULL,
                                         &rowOffset);
     struct rmskJoined *detailList = NULL;
     while ((row = sqlNextRow(sr)) != NULL)
         {
         rm = rmskJoinedLoad(row + rowOffset);
         slAddHead(&detailList, rm);
         }
     slSort(&detailList, cmpRepeatDiv);
 
     sqlFreeResult(&sr);
     hFreeConn(&conn);
 
     AllocArray( st->levels, slCount(&detailList));
 
-    int crChromStart, crChromEnd;
+    int crChromEnd;
     while (detailList)
         {
         st->levels[st->levelCount++] = detailList;
 
         struct rmskJoined *cr = detailList;
         detailList = detailList->next;
         cr->next = NULL;
         int rmChromStart, rmChromEnd;
         struct rmskJoined *prev = NULL;
         rm = detailList;
 
         struct Extents *ext = NULL;
         ext = getExtents(cr);
-        crChromStart = ext->start;
         crChromEnd = ext->end;
 
 
         if ( tg->visibility == tvFull )
         {
         AllocVar(ri);
         ri->className = cr->name;
         slAddHead(&fullRIList, ri);
         }
 
         //Disabled
         //if ( tg->visibility == tvSquish || tg->visibility == tvPack )
         if ( tg->visibility == tvFull )
              {
              while (rm)
                  {
                  ext = getExtents(rm);
                  rmChromStart = ext->start;
                  rmChromEnd = ext->end;
 
                  if (rmChromStart > crChromEnd)
                      {
                      cr->next = rm;
                      cr = rm;
-                     crChromStart = rmChromStart;
                      crChromEnd = rmChromEnd;
                      if (prev)
                          prev->next = rm->next;
                      else
                          detailList = rm->next;
 
                      rm = rm->next;
                      cr->next = NULL;
                      }
                  else
                      {
                      // Save for a lower level
                      prev = rm;
                      rm = rm->next;
                      }