--- BibTool/Doc/Makefile.cwdPATH	2011-06-08 19:35:56.000000000 +0200
+++ BibTool/Doc/Makefile	2012-01-12 21:42:22.157539051 +0100
@@ -55,7 +55,7 @@
 
 ##-----------------------------------------------------------------------------
 
-config.tex: ..$(DIR_SEP)Makefile ..$(DIR_SEP)config.h
+config.tex: ..$(DIR_SEP)makefile ..$(DIR_SEP)config.h
 	cd ..; $(MAKE) Doc$(DIR_SEP)config.tex
 
 version.tex: ../version.c