Removed compiler warnings.

Added new operators to be used with gcc 3.0.x
Update of query cache code.
Added semaphores for Windows (not yet in use)
Added pthread_mutex_trylock for windows.


Docs/manual.texi:
  Update of query cache info.
Docs/section.Comparisons.texi:
  Added indexing.
client/mysqlbinlog.cc:
  Removed compiler warnings.
client/mysqltest.c:
  Added enable_result_log/disable_result_log
include/config-win.h:
  Added support of semaphores on Windows.
include/my_pthread.h:
  Added pthread_mutex_trylock for windows.
include/my_sys.h:
  Cleanup
libmysql/libmysql.c:
  Fixed bug in mysql_use_result() (When reusing connections).
myisam/ft_boolean_search.c:
  Removed compiler warnings
myisam/ft_nlq_search.c:
  Removed compiler warnings
myisam/ft_update.c:
  Removed compiler warnings
mysql-test/r/query_cache.result:
  New tests
mysql-test/t/query_cache-master.opt:
  New tests
mysql-test/t/query_cache.test:
  New tests
mysys/Makefile.am:
  Added new operators to be used with gcc 3.0.x
sql/filesort.cc:
  Removed compiler warnings
sql/item_func.cc:
  Removed compiler warnings
sql/mysql_priv.h:
  Removed compiler warnings
sql/mysqld.cc:
  Update of query cache code.
sql/slave.cc:
  Removed compiler warnings.
  Code cleanup (Indentation)
sql/sql_cache.cc:
  Updated code
sql/sql_cache.h:
  Updated code
sql/sql_repl.cc:
  Removed compiler warnings
sql/sql_yacc.yy:
  Updated query cache

1 files changed, 4 insertions, 3 deletions

diff --git a/myisam/ft_nlq_search.c b/myisam/ft_nlq_search.c
index 5bb2ffab939..ac9fa5a9a8c 100644
--- a/myisam/ft_nlq_search.c
+++ b/myisam/ft_nlq_search.c
@@ -248,7 +248,8 @@ int ft_nlq_read_next(FT_INFO *handler, char *record)
 }
 
 float ft_nlq_find_relevance(FT_INFO *handler,
-    byte *record __attribute__((unused)), uint length __attribute__((unused)))
+			    byte *record __attribute__((unused)),
+			    uint length __attribute__((unused)))
 {
   int a,b,c;
   FT_DOC  *docs=handler->doc;
@@ -267,7 +268,7 @@ float ft_nlq_find_relevance(FT_INFO *handler,
       a=c;
   }
   if (docs[a].dpos == docid)
-    return docs[a].weight;
+    return (float) docs[a].weight;
   else
     return 0.0;
 }
@@ -279,7 +280,7 @@ void ft_nlq_close_search(FT_INFO *handler)
 
 float ft_nlq_get_relevance(FT_INFO *handler)
 {
-  return handler->doc[handler->curdoc].weight;
+  return (float) handler->doc[handler->curdoc].weight;
 }
 
 void ft_nlq_reinit_search(FT_INFO *handler)