[PATCH 1/7] go: Use iota in enum bindings

[Adrien Bustany]

Using iota is the correct way to get the values in the enum increment
automatically. The old code would just set all the enum values to 0.
---
 bindings/go/src/notmuch/notmuch.go |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/bindings/go/src/notmuch/notmuch.go b/bindings/go/src/notmuch/notmuch.go
index 00bd53a..ecd7418 100644
--- a/bindings/go/src/notmuch/notmuch.go
+++ b/bindings/go/src/notmuch/notmuch.go
@@ -86,7 +86,7 @@ type Filenames struct {
 type DatabaseMode C.notmuch_database_mode_t
 
 const (
-	DATABASE_MODE_READ_ONLY DatabaseMode = 0
+	DATABASE_MODE_READ_ONLY DatabaseMode = iota
 	DATABASE_MODE_READ_WRITE
 )
 
@@ -386,7 +386,7 @@ func (self *Database) CreateQuery(query string) *Query {
 type Sort C.notmuch_sort_t
 
 const (
-	SORT_OLDEST_FIRST Sort = 0
+	SORT_OLDEST_FIRST Sort = iota
 	SORT_NEWEST_FIRST
 	SORT_MESSAGE_ID
 	SORT_UNSORTED
@@ -774,7 +774,7 @@ func (self *Message) GetFileName() string {
 type Flag C.notmuch_message_flag_t
 
 const (
-	MESSAGE_FLAG_MATCH Flag = 0
+	MESSAGE_FLAG_MATCH Flag = iota
 )
 
 /* Get a value of a flag for the email corresponding to 'message'. */
-- 
1.7.7.6