[geocode-glib] docs: Enable --rebuild-sections option for gtk-doc

[Philip Withnall <pwithnall src gnome org>]

commit dc87c43d36f6428871daabfe54db74f55d86ef3a
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Thu Oct 13 11:27:13 2016 +0100

    docs: Enable --rebuild-sections option for gtk-doc
    
    Since we don’t commit the sections.txt file to git, we should explicitly
    rebuild it automatically.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=756311

 docs/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/Makefile.am b/docs/Makefile.am
index e3ef5ef..449f901 100644
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -25,7 +25,7 @@ SCANGOBJ_OPTIONS=
 
 # Extra options to supply to gtkdoc-scan.
 # e.g. SCAN_OPTIONS=--deprecated-guards="GTK_DISABLE_DEPRECATED" 
-SCAN_OPTIONS=
+SCAN_OPTIONS=--rebuild-sections
 
 DOC_MODULE_VERSION=@GCLIB_API_VERSION@