diff -r 13f3aaf12be2 -r ec7d7f877712 doc-src/System/Makefile
--- a/doc-src/System/Makefile	Mon Aug 28 13:50:24 2000 +0200
+++ b/doc-src/System/Makefile	Mon Aug 28 13:52:38 2000 +0200
@@ -13,7 +13,7 @@
 
 NAME = system
 FILES = system.tex basics.tex misc.tex fonts.tex present.tex \
-	../iman.sty ../extra.sty ../manual.bib
+	../iman.sty ../extra.sty ../ttbox.sty ../manual.bib
 
 dvi: $(NAME).dvi