Index: trunk/psLib/src/collections/psHash.h
===================================================================
--- trunk/psLib/src/collections/psHash.h	(revision 4352)
+++ trunk/psLib/src/collections/psHash.h	(revision 4457)
@@ -11,6 +11,6 @@
  *  @author GLG, MHPCC
  *
- *  @version $Revision: 1.12 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2005-06-22 23:48:39 $
+ *  @version $Revision: 1.13 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2005-07-06 03:04:35 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -40,6 +40,7 @@
 typedef struct psHash
 {
-    psS32 nbucket;                     ///< Number of buckets in hash table.
+    long n;                            ///< Number of buckets in hash table.
     psHashBucket* *buckets;            ///< The bucket data.
+    void *lock;                        ///< Optional lock for thread safety.
 }
 psHash;
@@ -48,5 +49,6 @@
 psHash* psHashAlloc(
     long nalloc                        ///< The number of buckets to allocate.
-);
+)
+;
 
 /// Insert entry into table.