Minor doc/*/Makefile.in change.

* doc/emacs/Makefile.in ($(infodir)): Add parallel build workaround.
* doc/lispintro/Makefile.in ($(infodir)): Add parallel build workaround.
* doc/lispref/Makefile.in ($(infodir)): Add parallel build workaround.
* doc/misc/Makefile.in ($(infodir)): Add parallel build workaround.

doc/emacs/ChangeLog

@@ -6,6 +6,7 @@
 	(clean): Delete specific dvi and pdf files.
 	(infoclean, dist): New rules.
 	(maintainer-clean): Use infoclean.
+	($(infodir)): Add parallel build workaround.
 
 2010-10-04  Glenn Morris  <rgm@gnu.org>
 

doc/emacs/Makefile.in

@@ -111,7 +111,7 @@ EMACSSOURCES= \
 info: $(infodir)/emacs
 
 $(infodir):
-	mkdir $@
+	mkdir $@ || test -d $@
 
 dvi: emacs.dvi
 pdf: emacs.pdf

doc/lispintro/Makefile.in

@@ -38,7 +38,7 @@ DVIPS = dvips
 info: ${infodir}/eintr
 
 $(infodir):
-	mkdir $@
+	mkdir $@ || test -d $@
 
 dvi: emacs-lisp-intro.dvi
 html: emacs-lisp-intro.html

doc/lispref/ChangeLog

@@ -5,6 +5,7 @@
 	(mostlyclean, infoclean, dist): New rules.
 	(clean): Delete dvi and pdf files.
 	(maintainer-clean): Remove elisp.oaux, use infoclean.
+	($(infodir)): Add parallel build workaround.
 
 2010-10-04  Glenn Morris  <rgm@gnu.org>
 

doc/lispref/Makefile.in

@@ -97,7 +97,7 @@ dvi: elisp.dvi
 pdf: elisp.pdf
 
 $(infodir):
-	mkdir $@
+	mkdir $@ || test -d $@
 
 $(infodir)/elisp: $(infodir) $(srcs)
 	cd $(srcdir); $(MAKEINFO) -I. -I$(texinfodir) elisp.texi -o $@

doc/misc/ChangeLog

@@ -5,6 +5,7 @@
 	(mostlyclean): Tidy up.
 	(clean): Only delete the specific dvi and pdf files.
 	(maintainer-clean): Be more restrictive in what we delete.
+	($(infodir)): Add parallel build workaround.
 
 2010-10-04  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 

doc/misc/Makefile.in

@@ -202,7 +202,7 @@ ENVADD = TEXINPUTS="$(srcdir):$(TEXINPUTS)" MAKEINFO="$(MAKEINFO) -I$(srcdir)"
 info: $(INFO_TARGETS)
 
 $(infodir):
-	mkdir $@
+	mkdir $@ || test -d $@
 
 dvi: $(DVI_TARGETS)