fix pullArg when pressing <Delete> at the end of an cell

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

diff --git a/src/mathed/math_macro.C b/src/mathed/math_macro.C
index 01ce91fc4b2b66bcd406ec128e322a10303a61bb..5085e783bf864957aff6bea102d2e7df514b0865 100644 (file)
--- a/src/mathed/math_macro.C
+++ b/src/mathed/math_macro.C
@@ -28,6 +28,7 @@
 #include "math_macrotable.h"
 #include "math_macrotemplate.h"
 #include "Painter.h"
+#include "LaTeXFeatures.h"
 
 using std::endl;
 
@@ -183,3 +184,11 @@ bool MathMacro::idxRight(int &, int &) const
 {
        return false;
 }
+
+
+void MathMacro::Validate(LaTeXFeatures & features) const
+{
+       if (name_ == "binom")
+               features.binom = true;
+       MathInset::Validate(features);
+}