lltjfont.sty: use \protected\def in the definiton of \usefont.

diff --git a/src/patches/lltjfont.sty b/src/patches/lltjfont.sty
index 06d5f2b..936b625 100644 (file)
--- a/src/patches/lltjfont.sty
+++ b/src/patches/lltjfont.sty
@@ -519,7 +519,7 @@
 \def\useroman#1#2#3#4{%
     \romanencoding{#1}\romanfamily{#2}\romanseries{#3}\romanshape{#4}%
     \selectfont\ignorespaces}
-\def\usefont#1#2#3#4{%
+\protected\def\usefont#1#2#3#4{%
   \edef\tmp@item{{#1}}%
   \expandafter\expandafter\expandafter
   \inlist@\expandafter\tmp@item\expandafter{\kenc@list}%