Backport into build-200909221805-5.1.37sp1

> ------------------------------------------------------------
> revno: 3044.1.3
> revision-id: kristofer.pettersson@sun.com-20090729224404-hwevly1cbi7gojf0
> parent: kristofer.pettersson@sun.com-20090729202743-tp9ihd5xavq8eguw
> committer: Kristofer Pettersson <kristofer.pettersson@sun.com>
> branch nick: mysql-5.1-bugteam
> timestamp: Thu 2009-07-30 00:44:04 +0200
> message:
>   Bug#44521 Prepared Statement: CALL p() - crashes: `! thd->main_da.is_sent' failed et.al.
>   
>   Fixed wrong prototype declaration which cased build failure on solaris.

libmysqld/emb_qcache.h

@@ -79,4 +79,4 @@ public:
 uint emb_count_querycache_size(THD *thd);
 int emb_load_querycache_result(THD *thd, Querycache_stream *src);
 void emb_store_querycache_result(Querycache_stream *dst, THD* thd);
-void net_send_eof(THD *thd, uint server_status, uint total_warn_count);
+bool net_send_eof(THD *thd, uint server_status, uint total_warn_count);