[glib] Make G_IO_FLAG_IS_WRITEABLE and enum value

[Matthias Clasen <matthiasc src gnome org>]

commit 7788bb3a915cc0818186bb2c04a51e195579d13e
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Feb 4 22:46:24 2013 -0500

    Make G_IO_FLAG_IS_WRITEABLE and enum value
    
    Having it as a define was causing some problems for bindings.
    https://bugzilla.gnome.org/show_bug.cgi?id=657045

 glib/giochannel.h |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/glib/giochannel.h b/glib/giochannel.h
index 0e7c77d..a1578b1 100644
--- a/glib/giochannel.h
+++ b/glib/giochannel.h
@@ -89,15 +89,13 @@ typedef enum
   G_IO_FLAG_NONBLOCK = 1 << 1,
   G_IO_FLAG_IS_READABLE = 1 << 2,	/* Read only flag */
   G_IO_FLAG_IS_WRITABLE = 1 << 3,	/* Read only flag */
+  G_IO_FLAG_IS_WRITEABLE = 1 << 3,      /* Misspelling in 2.29.10 and earlier */
   G_IO_FLAG_IS_SEEKABLE = 1 << 4,	/* Read only flag */
   G_IO_FLAG_MASK = (1 << 5) - 1,
   G_IO_FLAG_GET_MASK = G_IO_FLAG_MASK,
   G_IO_FLAG_SET_MASK = G_IO_FLAG_APPEND | G_IO_FLAG_NONBLOCK
 } GIOFlags;
 
-/* Misspelling in enum in 2.29.10 and earlier */
-#define G_IO_FLAG_IS_WRITEABLE (G_IO_FLAG_IS_WRITABLE)
-
 struct _GIOChannel
 {
   /*< private >*/