Index: doc/refrat/Makefile
===================================================================
--- doc/refrat/Makefile	(revision 20e409e93fce6611eba969494080400b3e96257e)
+++ doc/refrat/Makefile	(revision bd91e2afb6df92caef7c482fb7c8ab8a8a35bf42)
@@ -1,5 +1,6 @@
 ## Define the appropriate configuration variables.
 
-TeXLIB = .::
+Macros = 
+TeXLIB = .:${Macros}:
 LaTeX  = TEXINPUTS=${TeXLIB} && export TEXINPUTS && latex
 BibTeX = BSTINPUTS=${TeXLIB} && export BSTINPUTS && bibtex