Add ps rules for some doc/ Makefiles.

* doc/misc/Makefile.in (.texi.dvi): Remove unnecessary suffix rule.

* dos/lispref/Makefile.in (DVIPS): New variable.
(.PHONY): Add ps.
(ps, elisp.ps): New targets.
(clean): Delete ps file.

* doc/lispintro/Makefile.in (.dvi.ps): Remove unnecessary suffix rule.
(.PHONY): Add ps.
(ps, emacs-lisp-intro.ps): New targets.
(clean): Delete ps file.

* doc/emacs/Makefile.in (.texi.dvi): Remove unnecessary suffix rule.
(DVIPS): New variable.
(.PHONY): Add ps.
(ps, emacs.ps, emacs-xtra.ps): New targets.
(clean): Delete ps files.

2 files changed, 4 insertions, 5 deletions

diff --git a/doc/misc/ChangeLog b/doc/misc/ChangeLog
index d54b3875edf..b82e523a355 100644
--- a/doc/misc/ChangeLog
+++ b/doc/misc/ChangeLog
@@ -1,3 +1,7 @@
+2010-10-11  Glenn Morris  <rgm@gnu.org>
+
+        * Makefile.in (.texi.dvi): Remove unnecessary suffix rule.
+
 2010-10-09  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
         * gnus.texi (Spam Package Introduction): Mention `$'.
diff --git a/doc/misc/Makefile.in b/doc/misc/Makefile.in
index e297c649195..d5afabd0374 100644
--- a/doc/misc/Makefile.in
+++ b/doc/misc/Makefile.in
@@ -198,11 +198,6 @@ PDF_TARGETS = \
 TEXI2DVI = texi2dvi
 TEXI2PDF = texi2pdf
 
-# The following rule does not work with all versions of `make'.
-.SUFFIXES: .texi .dvi
-.texi.dvi:
-        $(TEXI2DVI) $<
-
 ENVADD = TEXINPUTS="$(srcdir):$(TEXINPUTS)" MAKEINFO="$(MAKEINFO) -I$(srcdir)"
 
 mkinfodir = @cd ${srcdir}; test -d ${infodir} || mkdir ${infodir} || test -d ${infodir}