Adopt to the introduction of a separate CLIENT_MULTI_RESULTS flag.

sql/sp_head.cc

@@ -120,7 +120,7 @@ sp_head::operator delete(void *ptr, size_t size)
 }
 
 sp_head::sp_head()
-  : Sql_alloc(), m_simple_case(FALSE), m_multi_query(FALSE), m_free_list(NULL)
+  : Sql_alloc(), m_simple_case(FALSE), m_multi_results(FALSE), m_free_list(NULL)
 {
   DBUG_ENTER("sp_head::sp_head");
 

sql/sp_head.h

@@ -46,7 +46,7 @@ class sp_head : public Sql_alloc
   int m_type;			// TYPE_ENUM_FUNCTION or TYPE_ENUM_PROCEDURE
   enum enum_field_types m_returns; // For FUNCTIONs only
   my_bool m_simple_case;	// TRUE if parsing simple case, FALSE otherwise
-  my_bool m_multi_query;	// TRUE if a procedure with SELECT(s)
+  my_bool m_multi_results;	// TRUE if a procedure with SELECT(s)
   uint m_old_cmq;		// Old CLIENT_MULTI_QUERIES value
 #if NOT_USED_NOW
   // QQ We're not using this at the moment.

sql/sql_parse.cc

@@ -3309,9 +3309,9 @@ mysql_execute_command(THD *thd)
 	my_bool nsok= thd->net.no_send_ok;
 	thd->net.no_send_ok= TRUE;
 #endif
-	if (sp->m_multi_query)
+	if (sp->m_multi_results)
 	{
-	  if (! (thd->client_capabilities & CLIENT_MULTI_QUERIES))
+	  if (! (thd->client_capabilities & CLIENT_MULTI_RESULTS))
 	  {
 	    send_error(thd, ER_SP_BADSELECT);
 #ifndef EMBEDDED_LIBRARY
@@ -3328,7 +3328,7 @@ mysql_execute_command(THD *thd)
 #ifndef EMBEDDED_LIBRARY
 	thd->net.no_send_ok= nsok;
 #endif
-	if (sp->m_multi_query)
+	if (sp->m_multi_results)
 	{
 	  if (! smrx)
 	    thd->server_status &= ~SERVER_MORE_RESULTS_EXISTS;

sql/sql_yacc.yy

@@ -1203,7 +1203,7 @@ sp_proc_stmt:
 	    if (lex->sql_command == SQLCOM_SELECT && !lex->result)
 	    {
 	      /* We maybe have one or more SELECT without INTO */
-	      lex->sphead->m_multi_query= TRUE;
+	      lex->sphead->m_multi_results= TRUE;
 	    }
 	    /* Don't add an instruction for empty SET statements.
 	    ** (This happens if the SET only contained local variables,