Try specifying a specific random engine

Maybe that's why some CI builds fail...
xapian · Jul 1, 2022 · b73534a · b73534a
1 parent eea885d
commit b73534a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/xapian-letor/ranker/ranker.cc b/xapian-letor/ranker/ranker.cc
@@ -403,7 +403,7 @@ Ranker::xavier_initialisation(int feature_cnt)
     // Construct a trivial random generator engine:
     // 469382313 is a random number for which we are getting the best
     // performance of letor against standard benchmark datasets.
-    default_random_engine generator(469382313);
+    mt19937 generator(469382313);
     normal_distribution<double> distribution(0.0,
 					     sqrt(2.0 / (1 + feature_cnt)));
     vector<double> new_parameters;