qd: restore ability to work with older versios of MSVC

3-manifolds · Dec 17, 2021 · 8fcf9c6 · 8fcf9c6
1 parent 59a3b2c
commit 8fcf9c6
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diff --git a/quad_double/qd/src/dd_real.cpp b/quad_double/qd/src/dd_real.cpp
@@ -17,6 +17,7 @@
 #include <iostream>
 #include <iomanip>
 #include <string>
+#include <algorithm>
 
 #include "config.h"
 #include <qd/dd_real.h>

diff --git a/quad_double/qd/src/qd_real.cpp b/quad_double/qd/src/qd_real.cpp
@@ -17,6 +17,7 @@
 #include <iostream>
 #include <iomanip>
 #include <string>
+#include <algorithm>
 
 #include "config.h"
 #include <qd/qd_real.h>