Merged revisions 180567 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r180567 | mmichelson | 2009-03-06 12:23:09 -0600 (Fri, 06 Mar 2009) | 2 lines
  
  Make compilation succeed in dev-mode when IMAP storage is enabled.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@180579 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_voicemail.c

@@ -1804,7 +1804,7 @@ static int messagecount(const char *context, const char *mailbox, const char *fo
 		ast_mutex_lock(&vms_p->lock);
 		pgm = mail_newsearchpgm ();
 		hdr = mail_newsearchheader ("X-Asterisk-VM-Extension", (char *)(!ast_strlen_zero(vmu->imapvmshareid) ? vmu->imapvmshareid : mailbox));
-		hdr->next = mail_newsearchheader("X-Asterisk-VM-Context", S_OR(context, "default"));
+		hdr->next = mail_newsearchheader("X-Asterisk-VM-Context", (char *) S_OR(context, "default"));
 		pgm->header = hdr;
 		if (fold != 1) {
 			pgm->unseen = 1;