[longomatch/0.20] Add missing link to gtk

[Andoni Morales Alastruey <amorales src gnome org>]

commit 741a2eaaf8383db55c544b20eed40afcd0797606
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Fri Aug 22 19:55:01 2014 +0200

    Add missing link to gtk

 build/build.environment.mk |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/build/build.environment.mk b/build/build.environment.mk
index 8cff4e8..70ecb30 100644
--- a/build/build.environment.mk
+++ b/build/build.environment.mk
@@ -33,6 +33,7 @@ REF_DEP_LONGOMATCH_ADDINS = \
 REF_DEP_LONGOMATCH_PLUGINS = \
                      $(LINK_MONO_ADDINS) \
                      $(LINK_MONO_POSIX) \
+                     $(LINK_GTK) \
                      $(LINK_LONGOMATCH_CORE) \
                      $(LINK_LONGOMATCH_ADDINS)