[gobject-introspection] Revert "scannerlexer: don't reject __volatile__ tokens"

[Giovanni Campagna <gcampagna src gnome org>]

commit 3a050a9cab63eef09f90015a12c828aa621198cb
Author: Giovanni Campagna <gcampagn redhat com>
Date:   Tue Sep 24 16:32:43 2013 +0200

    Revert "scannerlexer: don't reject __volatile__ tokens"
    
    This reverts commit ebffefb27ed81b095106056698dd8db9a21fb6f9.
    Pushed by mistake

 giscanner/scannerlexer.l |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/giscanner/scannerlexer.l b/giscanner/scannerlexer.l
index 032732f..554e2da 100644
--- a/giscanner/scannerlexer.l
+++ b/giscanner/scannerlexer.l
@@ -150,8 +150,8 @@ stringtext                          ([^\\\"])|(\\.)
 "__signed__"                           { return SIGNED; }
 "__restrict"                           { return RESTRICT; }
 "__typeof"                             { if (!parse_ignored_macro()) REJECT; }
-"__volatile"                           { return VOLATILE; }
-"__volatile__"                         { return VOLATILE; }
+"__volatile"                           { if (!parse_ignored_macro()) REJECT; }
+"__volatile__"                         { if (!parse_ignored_macro()) REJECT; }
 "_Bool"                                        { return BOOL; }
 
 "G_GINT64_CONSTANT"                    { return INTL_CONST; }