[vala] enchant: Minor fixes

[Rico Tzschichholz <ricotz src gnome org>]

commit 29246209a1677a4133ac6b7a1fc51f66dc9b1b16
Author: Alistair Thomas <astavale yahoo co uk>
Date:   Sat Jun 11 14:02:32 2016 +0100

    enchant: Minor fixes
    
    Remove superfluous cname_prefix namespace-attribute.
    Add get_version() and fix array-length-type of Dict.suggest().
    
    https://bugzilla.gnome.org/show_bug.cgi?id=767522

 vapi/enchant.vapi |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/vapi/enchant.vapi b/vapi/enchant.vapi
index ac0b00d..881c76a 100644
--- a/vapi/enchant.vapi
+++ b/vapi/enchant.vapi
@@ -1,5 +1,7 @@
-[CCode (cname_prefix = "enchant_", cheader_filename = "enchant.h")]
+[CCode (cheader_filename = "enchant.h")]
 namespace Enchant {
+       public unowned string get_version ();
+
        public delegate void BrokerDescribeFn (string provider_name, string provider_desc, string 
provider_dll_file);
        public delegate void DictDescribeFn (string lang_tag, string provider_name, string provider_desc, 
string provider_file);
 
@@ -22,6 +24,7 @@ namespace Enchant {
        [Compact]
        public class Dict {
                public int check (string word, long len = -1);
+               [CCode (array_length_type = "size_t")]
                public unowned string[] suggest (string word, long len = -1);
                public void free_string_list ([CCode (array_length = false)] string[] string_list);
                public void add_to_session (string word, long len = -1);