-ETCDIR = etc
-DOWNDIR = download
-XSLTDIR = xslt
-XMLDIR = xml
-SRCDIR = web/home
-XHTBLDIR = bin/xhtbl
-HTMLDIR = $(HOME)/public_html/lddl
-JEDDIR = $(HOME)/mps/jed
-BIBDIR = $(HOME)/texmf/bibtex/bib
+ETCDIR = etc
+DOWNDIR = download
+XSLTDIR = xslt
+XMLDIR = xml
+SRCDIR = web/home
+XHTBLDIR = bin/xhtbl
+HTMLDIR = $(HOME)/public_html/lddl
+JEDDIR = $(HOME)/mps/jed
+BIBDIR = $(HOME)/texmf/bibtex/bib
+CONTRIBDIR = $(ETCDIR)/lambdadelta