[eog] Fix gdk target detection for gdk-3.0

[Felix Riemann <friemann src gnome org>]

commit 05f90d5feac588437d0614896f2c57e93059ec4b
Author: Diego Escalante Urrelo <descalante igalia com>
Date:   Wed Jan 19 01:15:49 2011 -0500

    Fix gdk target detection for gdk-3.0
    
    Bug #639921

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 31f47af..f0a159b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -319,7 +319,7 @@ AC_SUBST(EOG_LIBS)
 # *******************************************************
 
 # Check GDK rendering target
-gdk_target=`$PKG_CONFIG --variable=target gdk-2.0`
+gdk_target=`$PKG_CONFIG --variable=targets gdk-3.0`
 
 if test "x$have_lcms" = "xyes" || test "$gdk_target" = "x11"; then
 	PKG_CHECK_MODULES(X11, [x11], have_x11=yes, have_x11=no)