Final 0.6.11 version; only trivial changes
diff --git a/guid.cc b/guid.cc
index 11e02d4..63aca2f 100644
--- a/guid.cc
+++ b/guid.cc
@@ -24,7 +24,7 @@
 using namespace std;
 
 GUIDData::GUIDData(void) {
-   srand(time(0));
+   srand((unsigned int) time(0));
    Zero();
 } // constructor