Do not use const char *.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33696 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/mathed/InsetMathHull.cpp b/src/mathed/InsetMathHull.cpp
index 62a28ec4c99005711f938a808d22c37a6517018d..7f4897c8e3a2e0e89995111dbc77a07018a27e90 100644 (file)
--- a/src/mathed/InsetMathHull.cpp
+++ b/src/mathed/InsetMathHull.cpp
@@ -313,18 +313,18 @@ int InsetMathHull::defaultColSpace(col_type col)
 
 docstring InsetMathHull::standardFont() const
 {
-       const char *font_name;
+       docstring font_name;
        switch (type_) {
        case hullRegexp:
-               font_name = "texttt";
+               font_name = from_ascii("texttt");
                break;
        case hullNone:
-               font_name = "lyxnochange";
+               font_name = from_ascii("lyxnochange");
                break;
        default:
-               font_name = "mathnormal";
+               font_name = from_ascii("mathnormal");
        }
-       return from_ascii(font_name);
+       return font_name;
 }