Require cm-super if windows

tmtkthesis.cls

@@ -17,6 +17,11 @@
 
 \LoadClass[a4paper, 12pt, oneside]{book}
 
+\RequirePackage{ifplatform}
+\ifwindows
+  \RequirePackage{cm-super}
+\fi
+
 % PAGE
 \RequirePackage[margin=2cm]{geometry} % Margins