1d76bf881d3e18580739e44698a0d1a499c2f9f1
hiram
  Fri Oct 2 10:31:39 2015 -0700
fixup gcc warnings for -Wunused-but-set-variable refs #16121

diff --git src/lib/bigBed.c src/lib/bigBed.c
index da33ede..9b4059a 100644
--- src/lib/bigBed.c
+++ src/lib/bigBed.c
@@ -545,32 +545,32 @@
 struct udcFile *udc = bbi->udc;
 boolean isSwapped = bbi->isSwapped;
 
 /* See if we have any extra indexes, and if so seek to there. */
 bits64 offset = bbi->extraIndexListOffset;
 if (offset == 0)
    return NULL;
 udcSeek(udc, offset);
 
 /* Construct list of field that are being indexed.  List is list of 
  * field numbers within asObj. */
 int i;
 struct slInt *intList = NULL, *intEl;
 for (i=0; i<bbi->extraIndexCount; ++i)
     {
-    bits16 type,fieldCount;
-    type = udcReadBits16(udc, isSwapped);
+    bits16 fieldCount;
+    udcReadBits16(udc, isSwapped);  // type
     fieldCount = udcReadBits16(udc, isSwapped);
     udcSeekCur(udc, sizeof(bits64));  // skip over fileOffset
     udcSeekCur(udc, 4);    // skip over reserved bits
     if (fieldCount == 1)
         {
 	bits16 fieldId = udcReadBits16(udc, isSwapped);
 	udcSeekCur(udc, 2);    // skip over reserved bits
 	intEl = slIntNew(fieldId);
 	slAddHead(&intList, intEl);
 	}
     else
         {
 	warn("Not yet understanding indexes on multiple fields at once.");
 	internalErr();
 	}