Index: Makefile.in
===================================================================
RCS file: /cvsroot/auctex/auctex/doc/Makefile.in,v
retrieving revision 1.25
diff -u -r1.25 Makefile.in
--- Makefile.in	30 Apr 2005 22:43:58 -0000	1.25
+++ Makefile.in	5 May 2005 14:41:55 -0000
@@ -4,15 +4,18 @@
 address@hidden@$(null)
 address@hidden@
 address@hidden@
+INFOINCLUDES=../preview/doc
 address@hidden@ @MAKEINFO_MACROS@
-MAKEINFOINC=$(MAKEINFO) -I ../preview/doc
+MAKEINFOINC=$(MAKEINFO) -I $(INFOINCLUDES)
 address@hidden@
 address@hidden@
 address@hidden@
 DESTDIR=
 address@hidden@
 address@hidden@
+TEXI2DVIINC=$(TEXI2DVI) -I $(INFOINCLUDES)
 address@hidden@
+TEXI2PDFINC=$(TEXI2PDF) -I $(INFOINCLUDES)
 MKINSTALLDIRS = ../mkinstalldirs
 address@hidden@
 TEXIFILES = auctex.texi install.texi wininstall.texi intro.texi \
@@ -42,10 +45,10 @@
 	$(PDFTEX) tex-ref.tex
 
 auctex.dvi: $(TEXIFILES)
-	MAKEINFO="$(MAKEINFOINC)" $(TEXI2DVI) auctex.texi
+	$(TEXI2DVIINC) auctex.texi
 
 auctex.pdf: $(TEXIFILES)
-	MAKEINFO="$(MAKEINFOINC)" $(TEXI2PDF) auctex.texi
+	$(TEXI2PDFINC) auctex.texi
 
 # dvips spews two error lines.  I don't know why.
 auctex.ps: auctex.dvi