[librsvg] build: Also look for gdk-pixbuf-query-loaders-64

[Christian Persch <chpe src gnome org>]

commit af195a668771731819d158addb7a0c6f634afc1a
Author: Maarten Bosmans <mkbosmans gmail com>
Date:   Mon Mar 26 14:00:17 2012 +0200

    build: Also look for gdk-pixbuf-query-loaders-64
    
    https://bugzilla.gnome.org/show_bug.cgi?id=672792

 configure.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.in b/configure.in
index db3d86d..be15944 100644
--- a/configure.in
+++ b/configure.in
@@ -193,7 +193,7 @@ gdk_pixbuf_moduledir=
 if test "$enable_pixbuf_loader" = "yes"; then
   PKG_CHECK_MODULES([GDK_PIXBUF],[gdk-pixbuf-2.0 >= $GDK_PIXBUF_REQUIRED])
 
-  AC_PATH_PROG([GDK_PIXBUF_QUERYLOADERS],[gdk-pixbuf-query-loaders],[none])
+  AC_PATH_PROGS([GDK_PIXBUF_QUERYLOADERS],[gdk-pixbuf-query-loaders-64 gdk-pixbuf-query-loaders],[none])
 
   if test "x$GDK_PIXBUF_QUERYLOADERS" = "xnone"; then
     AC_MSG_ERROR([gdk-pixbuf-query-loaders not found in path])