[gegl] post release version bump

[Øyvind "pippin" Kolås <ok src gnome org>]

commit 886acb7494f0737b2b07e9300c973f25d7733c6f
Author: Øyvind Kolås <pippin gimp org>
Date:   Wed Oct 24 14:32:39 2018 +0200

    post release version bump

 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/configure.ac b/configure.ac
index 32677c7d3..2d93984d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,7 +14,7 @@ dnl    set GEGL_BINARY_AGE _and_ GEGL_INTERFACE_AGE to 0.
 
 m4_define([gegl_major_version], [0])
 m4_define([gegl_minor_version], [4])
-m4_define([gegl_micro_version], [12])
+m4_define([gegl_micro_version], [13])
 m4_define([gegl_real_version],
           [gegl_major_version.gegl_minor_version.gegl_micro_version])
 m4_define([gegl_version], [gegl_real_version])