[libwnck] release: post-release bump to 2.91.90

[Vincent Untz <vuntz src gnome org>]

commit 9215f5123d9984c7f461ff9e68122234ff1ed26c
Author: Vincent Untz <vuntz gnome org>
Date:   Wed Feb 2 01:46:34 2011 +0100

    release: post-release bump to 2.91.90

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 02db80d..533af62 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ AC_PREREQ(2.62)
 
 m4_define([wnck_major_version], [2])
 m4_define([wnck_minor_version], [91])
-m4_define([wnck_micro_version], [6])
+m4_define([wnck_micro_version], [90])
 m4_define([wnck_version],
           [wnck_major_version.wnck_minor_version.wnck_micro_version])