[gnome-control-center] Printers: Include cups/ppd.h explicitly

[Marek KaÅÃk <mkasik src gnome org>]

commit 63edb0dcbeec16f00d5a9e54e80e1a0a5b2d6488
Author: Marek Kasik <mkasik redhat com>
Date:   Mon Jun 20 17:02:39 2011 +0200

    Printers: Include cups/ppd.h explicitly
    
    cups/ppd.h is not included by cups/cups.h since CUPS 1.5.

 configure.ac                            |    2 +-
 panels/printers/pp-new-printer-dialog.c |    1 +
 panels/printers/pp-utils.c              |    1 +
 3 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 24a2f8b..f8d5ff1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -147,7 +147,7 @@ if test x"$enable_cups" != x"no" ; then
   CUPS_API_MAJOR=`echo $ECHO_N $CUPS_API_VERSION | cut -d . -f 1`
   CUPS_API_MINOR=`echo $ECHO_N $CUPS_API_VERSION | cut -d . -f 2`
 
-  AC_CHECK_HEADERS([cups/cups.h cups/http.h cups/ipp.h],,
+  AC_CHECK_HEADERS([cups/cups.h cups/http.h cups/ipp.h cups/ppd.h],,
                    AC_MSG_ERROR([CUPS headers not found but CUPS support requested]))
 
   if ! test $CUPS_API_MAJOR -gt 1 -o \
diff --git a/panels/printers/pp-new-printer-dialog.c b/panels/printers/pp-new-printer-dialog.c
index a6164fa..d972c4d 100644
--- a/panels/printers/pp-new-printer-dialog.c
+++ b/panels/printers/pp-new-printer-dialog.c
@@ -31,6 +31,7 @@
 #include <gtk/gtk.h>
 
 #include <cups/cups.h>
+#include <cups/ppd.h>
 
 #include "pp-new-printer-dialog.h"
 #include "pp-utils.h"
diff --git a/panels/printers/pp-utils.c b/panels/printers/pp-utils.c
index 07ccfc3..faa29b9 100644
--- a/panels/printers/pp-utils.c
+++ b/panels/printers/pp-utils.c
@@ -25,6 +25,7 @@
 #include <glib/gstdio.h>
 #include <gtk/gtk.h>
 #include <cups/cups.h>
+#include <cups/ppd.h>
 #include <dbus/dbus-glib.h>
 
 #include "pp-utils.h"