[glib] Remove duplicate 'struct real_pcre' declaration

[Ryan Lortie <ryanl src gnome org>]

commit ea63f16c59b661d080c54c44147cedb4ad27e102
Author: Ryan Lortie <desrt desrt ca>
Date:   Fri Jul 22 12:59:44 2011 +0200

    Remove duplicate 'struct real_pcre' declaration
    
    The redundant forward declaration of 'struct real_pcre' before the
    typedef was tripping up gtk-doc.  Remove it.

 glib/pcre/pcre.h |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/glib/pcre/pcre.h b/glib/pcre/pcre.h
index 7c4c040..ac32f24 100644
--- a/glib/pcre/pcre.h
+++ b/glib/pcre/pcre.h
@@ -209,8 +209,7 @@ these bits, just add new ones on the end, in order to remain compatible. */
 
 /* Types */
 
-struct real_pcre;                 /* declaration; the definition is private  */
-typedef struct real_pcre pcre;
+typedef struct real_pcre pcre;    /* declaration; the definition is private  */
 
 /* When PCRE is compiled as a C++ library, the subject pointer type can be
 replaced with a custom type. For conventional use, the public interface is a