update to pcre 7.9

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13706 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/pcre/pcre_refcount.c

@@ -6,7 +6,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2006 University of Cambridge
+           Copyright (c) 1997-2008 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -43,6 +43,11 @@ auxiliary function that can be used to maintain a reference count in a compiled
 pattern data block. This might be helpful in applications where the block is
 shared by different users. */
 
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "pcre_internal.h"
 
 
@@ -63,7 +68,7 @@ Returns:        the (possibly updated) count value (a non-negative number), or
                 a negative error number
 */
 
-PCRE_DATA_SCOPE int
+PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
 pcre_refcount(pcre *argument_re, int adjust)
 {
 real_pcre *re = (real_pcre *)argument_re;