Fixed that enable-reads-from-master and repl-parse-query works in option files.

Fixed slowdown problem on win98
Fixed syntax for ALTER TABLE .. RENAME


Docs/manual.texi:
  changelog
libmysql/libmysql.c:
  Fixed that enable-reads-from-master and repl-parse-query works in option files.
myisam/ft_boolean_search.c:
  Portability fixes
mysys/my_thr_init.c:
  cleanup
sql/sql_base.cc:
  Fixed slowdown problem on win98
sql/sql_delete.cc:
  Removed compiler warnings
sql/sql_insert.cc:
  Removed compiler warnings
sql/sql_update.cc:
  Removed compiler warnings
sql/sql_yacc.yy:
  Fixed syntax for ALTER TABLE .. RENAME
vio/vio.c:
  Added test of OS2
vio/viosocket.c:
  cleanup

1 files changed, 8 insertions, 8 deletions

diff --git a/mysys/my_thr_init.c b/mysys/my_thr_init.c
index 0bd542d2bd9..8e6fdbbbec5 100644
--- a/mysys/my_thr_init.c
+++ b/mysys/my_thr_init.c
@@ -105,6 +105,8 @@ static long thread_id=0;
 my_bool my_thread_init(void)
 {
   struct st_my_thread_var *tmp;
+  my_bool error=0;
+
 #ifdef EXTRA_DEBUG_THREADS
   fprintf(stderr,"my_thread_init(): thread_id=%ld\n",pthread_self());
 #endif  
@@ -117,16 +119,14 @@ my_bool my_thread_init(void)
   {
 #ifdef EXTRA_DEBUG
     fprintf(stderr,"my_thread_init() called more than once in thread %ld\n",
-	    pthread_self());
+	        pthread_self());
 #endif    
-    pthread_mutex_unlock(&THR_LOCK_lock);
-    return 0;						/* Safequard */
+    goto end;
   }
-  if (!(tmp=(struct st_my_thread_var *)
-	calloc(1, sizeof(struct st_my_thread_var))))
+  if (!(tmp= (struct st_my_thread_var *) calloc(1, sizeof(*tmp))))
   {
-    pthread_mutex_unlock(&THR_LOCK_lock);
-    return 1;
+    error= 1;
+    goto end;
   }
   pthread_setspecific(THR_KEY_mysys,tmp);
 
@@ -146,7 +146,7 @@ end:
 #if !defined(__WIN__) || defined(USE_TLS) || ! defined(SAFE_MUTEX)
   pthread_mutex_unlock(&THR_LOCK_lock);
 #endif
-  return 0;
+  return error;
 }
 
 void my_thread_end(void)