Fix reading of math macros

[lyx.git] / src / mathed / math_fontinset.C

diff --git a/src/mathed/math_fontinset.C b/src/mathed/math_fontinset.C
index aea053e7246da2826a67a561f3a3c08d68549a54..1eef2d1d4551f2dae06fc740f0ae1b1c78b842da 100644 (file)
--- a/src/mathed/math_fontinset.C
+++ b/src/mathed/math_fontinset.C
@@ -10,6 +10,7 @@
 #include "math_support.h"
 #include "math_parser.h"
 #include "LaTeXFeatures.h"
+#include "support/LOstream.h"
 #include "textpainter.h"
 
 
@@ -71,6 +72,7 @@ string MathFontInset::name() const
 
 void MathFontInset::validate(LaTeXFeatures & features) const
 {
+       MathNestInset::validate(features);
        // Make sure amssymb is put in preamble if Blackboard Bold or
        // Fraktur used:
        if (key_->name == "mathfrak" || key_->name == "mathbb")