Fix regression of 2fc430d5ae

Thanks Kornel for noticing

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index a73194d310854746e4e24eb8b092e6ee157f2451..6ecc68abd9334a0549620d27436c05fa7c962a34 100644 (file)
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -1106,7 +1106,7 @@ void BufferParams::writeFile(ostream & os, Buffer const * buf) const
           << "\" \"" << fonts_sans[1] << '"'
           << "\n\\font_typewriter \"" << fonts_typewriter[0]
           << "\" \"" << fonts_typewriter[1] << '"'
-          << "\n\\font_math " << fonts_math[0]
+          << "\n\\font_math \"" << fonts_math[0]
           << "\" \"" << fonts_math[1] << '"'
           << "\n\\font_default_family " << fonts_default_family
           << "\n\\use_non_tex_fonts " << convert<string>(useNonTeXFonts)