change "support/std_sstream.h" to <sstream>

[features.git] / src / mathed / formulamacro.C

diff --git a/src/mathed/formulamacro.C b/src/mathed/formulamacro.C
index 9919748e989fd93158d9f32fa9ec96e8913057a0..303cb7049044f092edb6d15bb3f0b1bbdc98f48b 100644 (file)
--- a/src/mathed/formulamacro.C
+++ b/src/mathed/formulamacro.C
@@ -28,7 +28,8 @@
 #include "frontends/font_metrics.h"
 
 #include "support/lstrings.h"
-#include "support/std_sstream.h"
+
+#include <sstream>
 
 using lyx::support::bformat;