X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fmath_gridinset.h;h=101d506fc3cf8618f4e37afa20ea31b01e75ee06;hb=c9c3b9b447c3f99a059730e7e4a6caf95496221a;hp=885ae2b1dfcc97a81d529d59b1d7d58c26827788;hpb=cbf29c8fdcce744d30fa050666d5a47e6c19840c;p=lyx.git

diff --git a/src/mathed/math_gridinset.h b/src/mathed/math_gridinset.h
index 885ae2b1df..101d506fc3 100644
--- a/src/mathed/math_gridinset.h
+++ b/src/mathed/math_gridinset.h
@@ -3,6 +3,7 @@
 #define MATH_GRID_H
 
 #include "math_nestinset.h"
+#include "LString.h"
 
 #ifdef __GNUG__
 #pragma interface