[libxml++] Docs: Use doxygen-extra.css

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 80dd0597971a83c9b63081ac61046f667740dcb1
Author: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date:   Thu Sep 18 09:51:22 2014 +0200

    Docs: Use doxygen-extra.css
    
    * configure.ac: Require mm-common 0.9.7.
    * .gitignore: Ignore doxygen-extra.css.
    * docs/reference/Doxyfile.in: Use doxygen-extra.css instead of doxygen.css.

 .gitignore                 |    1 +
 configure.ac               |    2 +-
 docs/reference/Doxyfile.in |    4 ++--
 3 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 0c6cc7d..08b969a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,6 +34,7 @@ stamp-h?
 /docs/doc-install.pl
 /docs/doc-postprocess.pl
 /docs/doxygen.css
+/docs/doxygen-extra.css
 /docs/tagfile-to-devhelp2.xsl
 /docs/manual/html/
 /docs/manual/libxml++.xml
diff --git a/configure.ac b/configure.ac
index af38b51..44176ec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,7 @@ m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
 AM_MAINTAINER_MODE([disable])
 AC_ARG_VAR([ACLOCAL_FLAGS], [aclocal flags, e.g. -I <macro dir>])
 
-MM_PREREQ([0.9.3])
+MM_PREREQ([0.9.7])
 MM_INIT_MODULE([libxml++-2.6])
 
 # Copy the mm-common .pl scripts into docs/,
diff --git a/docs/reference/Doxyfile.in b/docs/reference/Doxyfile.in
index 6cf60e2..37b6c67 100644
--- a/docs/reference/Doxyfile.in
+++ b/docs/reference/Doxyfile.in
@@ -154,8 +154,8 @@ HTML_OUTPUT            = html
 HTML_FILE_EXTENSION    = .html
 HTML_HEADER            =
 HTML_FOOTER            =
-HTML_STYLESHEET        = "$(MMDOCTOOLDIR)/doxygen.css"
-HTML_EXTRA_STYLESHEET  =
+HTML_STYLESHEET        =
+HTML_EXTRA_STYLESHEET  = "$(MMDOCTOOLDIR)/doxygen-extra.css"
 HTML_EXTRA_FILES       =
 HTML_COLORSTYLE_HUE    = 220
 HTML_COLORSTYLE_SAT    = 100