[gnome-contacts/wip/nielsdg/fix-docs-build] build: Fix the valadoc target

[Niels De Graef <nielsdg src gnome org>]

commit 5c5aa5556126c929c060e1896d43ff5a5a26fc6c
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Sat Feb 16 21:52:35 2019 +0100

    build: Fix the valadoc target
    
    Fixes #122

 docs/meson.build          | 10 +++++++++-
 src/contacts-typeset.vala |  2 +-
 2 files changed, 10 insertions(+), 2 deletions(-)
---
diff --git a/docs/meson.build b/docs/meson.build
index 54dfbd8..b2c82d2 100644
--- a/docs/meson.build
+++ b/docs/meson.build
@@ -1,3 +1,11 @@
+docs_vapidirs = [
+  '--vapidir=@0@'.format(join_paths(meson.source_root(), 'vapi')),
+]
+
+if libhandy_vapidir != ''
+  docs_vapidirs += '--vapidir=@0@'.format(libhandy_vapidir )
+endif
+
 custom_target('docs',
   input: contacts_vala_sources,
   output: 'docs',
@@ -19,8 +27,8 @@ custom_target('docs',
     '--pkg=libhandy-0.0',
     '--pkg=custom',
     '--pkg=config',
-    '--vapidir=@0@'.format(join_paths(meson.source_root(), 'vapi')),
     '--directory=@OUTDIR@',
+    docs_vapidirs,
     [ libcontacts_sources, contacts_vala_sources ],
   ],
   build_by_default: true,
diff --git a/src/contacts-typeset.vala b/src/contacts-typeset.vala
index c0071f1..87878a2 100644
--- a/src/contacts-typeset.vala
+++ b/src/contacts-typeset.vala
@@ -107,7 +107,7 @@ public class Contacts.TypeSet : Object  {
    * {@link Typeset}'s store, if any.
    *
    * @param display_name: The translated display name
-   * @return: The appropriate TypeDescriptor or null if no match was found.
+   * @return The appropriate TypeDescriptor or null if no match was found.
    */
   public unowned TypeDescriptor? lookup_descriptor_in_store (string display_name) {
     TreeIter iter;