[gegl-gtk] Also use gegl-0.2.pc when looking up plugin path

[Jon Nordby <jonnor src gnome org>]

commit 60743c5a233793e7da0e69b4c1aae54fd9d57fe7
Author: Jon Nordby <jononor gmail com>
Date:   Thu Apr 12 19:08:50 2012 +0200

    Also use gegl-0.2.pc when looking up plugin path

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 7d06168..535ad48 100644
--- a/configure.ac
+++ b/configure.ac
@@ -106,7 +106,7 @@ AC_SUBST(GTK3_REQUIRED_VERSION)
 PACKAGE_NAME=gegl-gtk
 AC_SUBST(PACKAGE_NAME)
 
-GEGL_PLUGINS_DIR=`pkg-config gegl --variable=pluginsdir`
+GEGL_PLUGINS_DIR=`pkg-config gegl-0.2 --variable=pluginsdir`
 if test -z $GEGL_PLUGINS_DIR; then
 	GEGL_PREFIX=`pkg-config gegl --variable=prefix`
 	GEGL_PLUGINS_DIR=$GEGL_PREFIX/lib/gegl-0.1