* slight performance enhancement. The value is verified after the lock is
     * actually acquired.
     */

    if (cachePtr != sharedPtr && sharedPtr->buckets[bucket].numFree > 0) {
	LockBucket(cachePtr, bucket);
	if (sharedPtr->buckets[bucket].numFree > 0) {

	    /*
	     * Either move the entire list or walk the list to find the last
	     * block to move.
	     */

	    n = bucketInfo[bucket].numMove;
	    if (n >= sharedPtr->buckets[bucket].numFree) {

/*
 *----------------------------------------------------------------------
 *
 * TclInitThreadAlloc --
 *
 *	Initializes the allocator cache-maintenance structures.
 *      It is done early and protected during the Tcl_InitSubsystems().
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	None.
 *