Use $< in some doc/*/Makefile rules.

* doc/lispref/Makefile.in (srcs): Put elisp.texi first.
($(infodir)/elisp, elisp.dvi, elisp.pdf): Use $<.

* doc/lispintro/Makefile.in (${infodir}/eintr, emacs-lisp-intro.dvi)
(emacs-lisp-intro.pdf, emacs-lisp-intro.html): Use $<.

* doc/emacs/Makefile.in (EMACSSOURCES): Put emacs.texi first.
($(infodir)/emacs, emacs.dvi, emacs.pdf, emacs-xtra.dvi)
(emacs-xtra.pdf): Use $<.

2 files changed, 7 insertions, 4 deletions

diff --git a/doc/lispintro/ChangeLog b/doc/lispintro/ChangeLog
index b8d8f1e29b0..a2e5e1a44c3 100644
--- a/doc/lispintro/ChangeLog
+++ b/doc/lispintro/ChangeLog
@@ -1,5 +1,8 @@
 2010-10-09  Glenn Morris  <rgm@gnu.org>
 
+        * Makefile.in (${infodir}/eintr, emacs-lisp-intro.dvi)
+        (emacs-lisp-intro.pdf, emacs-lisp-intro.html): Use $<.
+
         * Makefile.in (infoclean): Remove harmless, long-standing error.
 
         * Makefile.in ($(infodir)): Delete rule.
diff --git a/doc/lispintro/Makefile.in b/doc/lispintro/Makefile.in
index d50bc8bf8ac..7a33190273c 100644
--- a/doc/lispintro/Makefile.in
+++ b/doc/lispintro/Makefile.in
@@ -50,16 +50,16 @@ pdf: emacs-lisp-intro.pdf
 # -NN extensions to fit into DOS 8+3 limits without clashing.
 ${infodir}/eintr: ${srcdir}/emacs-lisp-intro.texi
         $(mkinfodir)
-        cd $(srcdir); $(MAKEINFO) emacs-lisp-intro.texi -o $@
+        cd $(srcdir); $(MAKEINFO) $< -o $@
 
 emacs-lisp-intro.dvi: ${srcdir}/emacs-lisp-intro.texi
-        $(TEXI2DVI) -I $(srcdir) -I $(texinfodir) $^
+        $(TEXI2DVI) -I $(srcdir) -I $(texinfodir) $<
 
 emacs-lisp-intro.pdf: ${srcdir}/emacs-lisp-intro.texi
-        $(TEXI2PDF) -I $(srcdir) -I $(texinfodir) $^
+        $(TEXI2PDF) -I $(srcdir) -I $(texinfodir) $<
 
 emacs-lisp-intro.html: ${srcdir}/emacs-lisp-intro.texi
-        $(MAKEINFO) --html -o $@ $^
+        $(MAKEINFO) --html -o $@ $<
 
 .dvi.ps:
         $(DVIPS) $< -o $@