[gnome-builder] build: add gettext to list of plugins

[Christian Hergert <chergert src gnome org>]

commit 5e44eb47f75748674d625a5ba6fdb4969b8ad3a8
Author: Christian Hergert <chergert redhat com>
Date:   Mon Feb 15 12:08:33 2016 -0800

    build: add gettext to list of plugins

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 8c3c754..72dbd1f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -488,6 +488,7 @@ echo "  Devhelp .............................. : ${enable_devhelp_plugin}"
 echo "  Editorconfig ......................... : ${enable_editorconfig}"
 echo "  Fpaste.org ........................... : ${enable_fpaste_plugin}"
 echo "  GCC .................................. : ${enable_gcc_plugin}"
+echo "  Gettext .............................. : ${enable_gettext_plugin}"
 echo "  Git Version Control .................. : ${enable_git_plugin}"
 echo "  Global File Search ................... : ${enable_file_search_plugin}"
 echo "  GNOME Code Assistance ................ : ${enable_gnome_code_assistance_plugin}"