Reduce version number duplication in etc/refcards

* etc/refcards/emacsver.tex: New file.
* etc/refcards/calccard.tex, etc/refcards/cs-dired-ref.tex:
* etc/refcards/cs-refcard.tex, etc/refcards/cs-survival.tex:
* etc/refcards/de-refcard.tex, etc/refcards/dired-ref.tex:
* refcards/emacsver.tex, etc/refcards/fr-dired-ref.tex:
* etc/refcards/fr-refcard.tex, etc/refcards/fr-survival.tex:
* etc/refcards/orgcard.tex, etc/refcards/pl-refcard.tex:
* etc/refcards/pt-br-refcard.tex, etc/refcards/refcard.tex:
* etc/refcards/sk-dired-ref.tex, etc/refcards/sk-refcard.tex:
* etc/refcards/sk-survival.tex, etc/refcards/survival.tex:
* etc/refcards/vipcard.tex, etc/refcards/viperCard.tex: Include emacsver.tex.
* refcards/calccard.tex (\emacsversionnumber):
Rename to \versionemacs, same as all the other refcards.
* etc/refcards/Makefile (ENVADD): New variable.
(sk-dired-ref.pdf, sk-survival.pdf, pl-refcard.pdf)
(%.pdf, %,dvi, sk-dired-ref.dvi, sk-survival.dvi, pl-refcard.dvi):
Depend on emacsver.tex.  Add "." to TEXINPUTS for TeX commands.

* admin/admin.el (set-version): Set major version in
etc/refcards/ru-refcard.tex and etc/refcards/emacsver.tex.
(set-copyright): In etc/refcards, only change ru-refcard.tex
and emacsver.tex.

* admin.el (cusver-scan, cusver-check): Bind local variables.

* .bzrignore: Add etc/refcards TeX intermediate files.

21 files changed, 38 insertions, 49 deletions

diff --git a/etc/refcards/Makefile b/etc/refcards/Makefile
index 64e2d8638f8..ef810da6022 100644
--- a/etc/refcards/Makefile
+++ b/etc/refcards/Makefile
@@ -47,26 +47,27 @@ VIPER_CARDS_PDF = vipcard.pdf viperCard.pdf
 viper-cards_pdf: ${VIPER_CARDS_PDF}
 viper-cards_ps: ${VIPER_CARDS_PDF:.pdf=.ps}
 
+ENVADD = TEXINPUTS=".:"
 
 ## PDF files.
 
 ## The page layouts (a4/letter) are written directly in the .tex files.
 
 cs-refcard.pdf cs-dired-ref.pdf cs-survival.pdf sk-refcard.pdf \
-sk-dired-ref.pdf sk-survival.pdf: %.pdf:	%.tex
+sk-dired-ref.pdf sk-survival.pdf: %.pdf: %.tex emacsver.tex
 	if pdfcsplain --version > /dev/null 2> /dev/null; then \
-	  pdfcsplain $<; \
+	  ${ENVADD} pdfcsplain $<; \
 	else \
-	  csplain "\pdfoutput=1\input $<"; \
+	  ${ENVADD} csplain "\pdfoutput=1\input $<"; \
 	fi
 
 ## Some versions of pdfmex seem to create dvi by default, hence output-format.
-pl-refcard.pdf: %.pdf: %.tex
+pl-refcard.pdf: %.pdf: %.tex emacsver.tex
 	if ! kpsewhich -format=fmt mex > /dev/null && \
 	  ! pdfmex --version > /dev/null 2> /dev/null; then \
 	  echo "No mex format found."; false; \
 	fi
-	pdftex -output-format=pdf $<
+	${ENVADD} pdftex -output-format=pdf $<
 
 ru-refcard.pdf: %.pdf: %.tex
 	pdflatex $<
@@ -81,21 +82,21 @@ gnus-booklet.pdf: gnus-refcard.tex gnus-logo.pdf
 	pdflatex -jobname=gnus-booklet '\def\booklettrue{}\def\letterpapertrue{}\input{gnus-refcard}'
 
 ## Everything not explicitly listed above.
-%.pdf: %.tex
-	pdftex $<
+%.pdf: %.tex emacsver.tex
+	${ENVADD} pdftex $<
 
 
 ## dvi files.
 
 cs-refcard.dvi cs-dired-ref.dvi cs-survival.dvi sk-refcard.dvi \
-sk-dired-ref.dvi sk-survival.dvi: %.dvi:	%.tex
-	csplain $<
+sk-dired-ref.dvi sk-survival.dvi: %.dvi: %.tex emacsver.tex
+	${ENVADD} csplain $<
 
-pl-refcard.dvi: %.dvi: %.tex
+pl-refcard.dvi: %.dvi: %.tex emacsver.tex
 	if ! kpsewhich -format=fmt mex > /dev/null; then \
 	  echo "No mex format found."; false; \
 	fi
-	tex $<
+	${ENVADD} tex $<
 
 ru-refcard.dvi gnus-refcard.dvi: %.dvi: %.tex
 	latex $<
@@ -105,8 +106,8 @@ gnus-booklet.dvi: gnus-refcard.tex
 	mv gnus-refcard.dvi $@
 
 ## Everything not explicitly listed above.
-%.dvi: %.tex
-	tex $<
+%.dvi: %.tex emacsver.tex
+	${ENVADD} tex $<
 
 
 ## PostScript files.
diff --git a/etc/refcards/calccard.tex b/etc/refcards/calccard.tex
index fd3d45b8da4..04c88befeea 100644
--- a/etc/refcards/calccard.tex
+++ b/etc/refcards/calccard.tex
@@ -63,8 +63,7 @@
 %  UUCP: mit-erl!gildea
 %  Internet: gildea@stop.mail-abuse.org
 
-\def\emacsversionnumber{24}
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 \def\shortcopyrightnotice{\vskip 1ex plus 2 fill
   \centerline{\small \copyright\ \year\ Free Software Foundation, Inc.
@@ -276,7 +275,7 @@ are preserved on all copies.
 
 \title{GNU Calc Reference Card}
 
-\centerline{(for GNU Emacs version \emacsversionnumber)}
+\centerline{(for GNU Emacs version \versionemacs)}
 
 \section{Starting and Stopping}
 
diff --git a/etc/refcards/cs-dired-ref.tex b/etc/refcards/cs-dired-ref.tex
index ee7acaf416d..45867e11d44 100644
--- a/etc/refcards/cs-dired-ref.tex
+++ b/etc/refcards/cs-dired-ref.tex
@@ -41,8 +41,7 @@
 \input pdflayout.sty
 \pdflayout=(0)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed.
 
diff --git a/etc/refcards/cs-refcard.tex b/etc/refcards/cs-refcard.tex
index d17e5c6ddeb..98842dd08e0 100644
--- a/etc/refcards/cs-refcard.tex
+++ b/etc/refcards/cs-refcard.tex
@@ -59,8 +59,7 @@
 \input pdflayout.sty
 \pdflayout=(0)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed.
 
diff --git a/etc/refcards/cs-survival.tex b/etc/refcards/cs-survival.tex
index 5aa111c0297..4050cf0a1ab 100644
--- a/etc/refcards/cs-survival.tex
+++ b/etc/refcards/cs-survival.tex
@@ -54,8 +54,7 @@
 % Czech hyphenation rules applied
 \chyph
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 \def\copyrightnotice{\penalty-1\vfill
   \vbox{\smallfont\baselineskip=0.8\baselineskip\raggedcenter
diff --git a/etc/refcards/de-refcard.tex b/etc/refcards/de-refcard.tex
index ca3141b8390..906895b358a 100644
--- a/etc/refcards/de-refcard.tex
+++ b/etc/refcards/de-refcard.tex
@@ -60,8 +60,7 @@
 \input german.sty
 \mdqoff               % deactivates the "-char
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed below this line.
 
diff --git a/etc/refcards/dired-ref.tex b/etc/refcards/dired-ref.tex
index 9ccf57682ff..b85bef1ce0b 100644
--- a/etc/refcards/dired-ref.tex
+++ b/etc/refcards/dired-ref.tex
@@ -43,8 +43,7 @@
 \input pdflayout.sty
 \pdflayout=(1)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed.
 
diff --git a/etc/refcards/emacsver.tex b/etc/refcards/emacsver.tex
new file mode 100644
index 00000000000..620ee8ef9e0
--- /dev/null
+++ b/etc/refcards/emacsver.tex
@@ -0,0 +1,4 @@
+%% This file is not generated by configure, because then the provided
+%% pdf files would always appear out-of-date.
+\def\versionemacs{24}           % major version of emacs
+\def\year{2012}                 % latest copyright year
diff --git a/etc/refcards/fr-dired-ref.tex b/etc/refcards/fr-dired-ref.tex
index 2819bbaa25b..457ee2db472 100644
--- a/etc/refcards/fr-dired-ref.tex
+++ b/etc/refcards/fr-dired-ref.tex
@@ -35,8 +35,7 @@
 \input pdflayout.sty
 \pdflayout=(0)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed.
 
diff --git a/etc/refcards/fr-refcard.tex b/etc/refcards/fr-refcard.tex
index ed82f00a85d..4fe94d79075 100644
--- a/etc/refcards/fr-refcard.tex
+++ b/etc/refcards/fr-refcard.tex
@@ -56,8 +56,7 @@
 \input pdflayout.sty
 \pdflayout=(0l)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed below this line.
 
diff --git a/etc/refcards/fr-survival.tex b/etc/refcards/fr-survival.tex
index 1cd9cc4cf05..16d67f6b1cd 100644
--- a/etc/refcards/fr-survival.tex
+++ b/etc/refcards/fr-survival.tex
@@ -49,8 +49,7 @@
 \input pdflayout.sty
 \pdflayout=(0)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 \def\copyrightnotice{\penalty-1\vfill
   \vbox{\smallfont\baselineskip=0.8\baselineskip\raggedcenter
diff --git a/etc/refcards/orgcard.tex b/etc/refcards/orgcard.tex
index 3c0584d6db4..60e81f36d3e 100644
--- a/etc/refcards/orgcard.tex
+++ b/etc/refcards/orgcard.tex
@@ -1,7 +1,7 @@
 % Reference Card for Org Mode
 \def\orgversionnumber{7.8.11}
 \def\versionyear{2012}          % latest update
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 %**start of header
 \newcount\columnsperpage
diff --git a/etc/refcards/pl-refcard.tex b/etc/refcards/pl-refcard.tex
index 9cc6fc6a6cd..db814cfa8c2 100644
--- a/etc/refcards/pl-refcard.tex
+++ b/etc/refcards/pl-refcard.tex
@@ -69,8 +69,7 @@
 \input pdflayout.sty
 \pdflayout=(0)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed.
 
diff --git a/etc/refcards/pt-br-refcard.tex b/etc/refcards/pt-br-refcard.tex
index c16d5096f30..d3fbe54ce87 100644
--- a/etc/refcards/pt-br-refcard.tex
+++ b/etc/refcards/pt-br-refcard.tex
@@ -62,8 +62,7 @@
 \input pdflayout.sty
 \pdflayout=(0l)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed below this line.
 
diff --git a/etc/refcards/refcard.tex b/etc/refcards/refcard.tex
index 70788e8c67b..6ca9856085d 100644
--- a/etc/refcards/refcard.tex
+++ b/etc/refcards/refcard.tex
@@ -63,8 +63,7 @@
 
 % Nothing else needs to be changed below this line.
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % copyright year
+\input emacsver.tex
 
 \def\shortcopyrightnotice{\vskip 1ex plus 2 fill
   \centerline{\small \copyright\ \year\ Free Software Foundation, Inc.
diff --git a/etc/refcards/sk-dired-ref.tex b/etc/refcards/sk-dired-ref.tex
index 4b12b0b42eb..50d17409072 100644
--- a/etc/refcards/sk-dired-ref.tex
+++ b/etc/refcards/sk-dired-ref.tex
@@ -42,8 +42,7 @@
 \input pdflayout.sty
 \pdflayout=(0)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed.
 
diff --git a/etc/refcards/sk-refcard.tex b/etc/refcards/sk-refcard.tex
index 5105e8ca986..e617387fad1 100644
--- a/etc/refcards/sk-refcard.tex
+++ b/etc/refcards/sk-refcard.tex
@@ -60,8 +60,7 @@
 \input pdflayout.sty
 \pdflayout=(0)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 % Nothing else needs to be changed.
 
diff --git a/etc/refcards/sk-survival.tex b/etc/refcards/sk-survival.tex
index 7597c63f5c7..2e7ac9b9298 100644
--- a/etc/refcards/sk-survival.tex
+++ b/etc/refcards/sk-survival.tex
@@ -55,8 +55,7 @@
 % Slovak hyphenation rules applied
 \shyph
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 \def\copyrightnotice{\penalty-1\vfill
   \vbox{\smallfont\baselineskip=0.8\baselineskip\raggedcenter
diff --git a/etc/refcards/survival.tex b/etc/refcards/survival.tex
index 92d178a130a..09151e9801c 100644
--- a/etc/refcards/survival.tex
+++ b/etc/refcards/survival.tex
@@ -44,8 +44,7 @@
 \input pdflayout.sty
 \pdflayout=(1)
 
-\def\versionemacs{24}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
+\input emacsver.tex
 
 \def\copyrightnotice{\penalty-1\vfill
   \vbox{\smallfont\baselineskip=0.8\baselineskip\raggedcenter
diff --git a/etc/refcards/vipcard.tex b/etc/refcards/vipcard.tex
index 13b43dbab73..2a709dc79f2 100644
--- a/etc/refcards/vipcard.tex
+++ b/etc/refcards/vipcard.tex
@@ -49,8 +49,8 @@
 \input pdflayout.sty
 \pdflayout=(1)
 
+\input emacsver.tex
 \def\versionemacs{18}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
 \def\versionvip{3.5}
 
 % Nothing else needs to be changed.
diff --git a/etc/refcards/viperCard.tex b/etc/refcards/viperCard.tex
index a8694dd3bed..c6ab31cdb83 100644
--- a/etc/refcards/viperCard.tex
+++ b/etc/refcards/viperCard.tex
@@ -52,8 +52,8 @@
 \input pdflayout.sty
 \pdflayout=(1)
 
+\input emacsver.tex
 \def\versionemacs{21}           % version of Emacs this is for
-\def\year{2012}                 % latest copyright year
 \def\versionxemacs{20}          % version of XEmacs this is for
 \def\versionviper{3.0}          % version of Viper this is for