[gimp] libgimpbase: add gimp_distance_metric_get_type() to .def file

[N/A <ell src gnome org>]

commit 9799803faec258dc2e8b06989f4c648bf2dcd2ac
Author: Ell <ell_se yahoo com>
Date:   Thu Mar 15 18:01:09 2018 -0400

    libgimpbase: add gimp_distance_metric_get_type() to .def file

 libgimpbase/gimpbase.def |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libgimpbase/gimpbase.def b/libgimpbase/gimpbase.def
index 794ec4c..6a80526 100644
--- a/libgimpbase/gimpbase.def
+++ b/libgimpbase/gimpbase.def
@@ -36,6 +36,7 @@ EXPORTS
        gimp_desaturate_mode_get_type
        gimp_directory
        gimp_directory_file
+       gimp_distance_metric_get_type
        gimp_dodge_burn_type_compat_get_type
        gimp_dodge_burn_type_get_type
        gimp_enum_get_desc