Add missing include file.

git-svn-id: https://svn.dealii.org/trunk@18193 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/base/source/timer.cc b/deal.II/base/source/timer.cc
index c01913ef7b82facf8cf1c8e90924961fcf7771de..47bce50c8b92b86aa60de3ab74f7f17eda99889c 100644 (file)
--- a/deal.II/base/source/timer.cc
+++ b/deal.II/base/source/timer.cc
@@ -15,6 +15,7 @@
 #include <base/timer.h>
 #include <base/exceptions.h>
 #include <iostream>
+#include <algorithm>
 
 // these includes should probably be properly
 // ./configure'd using the AC_HEADER_TIME macro: