unbreak compilation (part 2)

[features.git] / src / mathed / MathStream.cpp

diff --git a/src/mathed/MathStream.cpp b/src/mathed/MathStream.cpp
index c0e3ac1067df4fd7d02f36680371b2f0e1b96004..295b1d77d5b9dd4a6a03de31dac9679f75f0d6dc 100644 (file)
--- a/src/mathed/MathStream.cpp
+++ b/src/mathed/MathStream.cpp
@@ -21,6 +21,7 @@
 
 #include <algorithm>
 #include <cstring>
+#include <ostream>
 
 using namespace std;