Fix uninitialized counter. Fixes #221.

git-svn-id: file:///svn/tokudb@1341 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/test_db_curs2.c

@@ -220,7 +220,7 @@ void close_databases (void) {
     
 
 void gettod (struct timestamp *ts) {
-    int counter;
+    static int counter=0;
     ts->tv_sec=0;
     ts->tv_usec=counter++;
 }