diff --git a/Doc/Makefile.am b/Doc/Makefile.am
index 80f5653..71c130a 100644
--- a/Doc/Makefile.am
+++ b/Doc/Makefile.am
@@ -1,9 +1,8 @@
 
 CAMD_UserGuide.pdf:
-	echo '\begin{verbatim}' > camd_h.tex
+	printf '\\begin{verbatim}\n' > camd_h.tex
 	expand -8 $(top_srcdir)/Include/camd.h >> camd_h.tex
-	echo '\end{verbatim}' >> camd_h.tex
-	-ln -s $(srcdir)/*.{tex,bib} .
+	printf '\\end{verbatim}\n' >> camd_h.tex
 	$(PDFLATEX) CAMD_UserGuide
 	$(BIBTEX)  CAMD_UserGuide
 	$(PDFLATEX) CAMD_UserGuide