bk commit into 4.1 tree (vva:1.2023)

[vva]

Below is the list of changes that have just been committed into a local
4.1 repository of vva. When vva does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
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ChangeSet
  1.2023 04/07/09 20:39:50 vva@stripped +1 -0
  added an optimization in mysql_create_db (sql_db.cc)
  
  as after effect of fix for Bug #4378 
  '"create database IF NOT EXISTS thing" returns an error' 
  
  (avoided an unpack_dirname and 
   changed strcat into strmake)

  sql/sql_db.cc
    1.113 04/07/09 20:39:48 vva@stripped +2 -2
    added an optimization in mysql_create_db 
    (avoided an unpack_dirname and 
     changed strcat into strmake)

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	vva
# Host:	eagle.mysql.r18.ru
# Root:	/home/vva/work/BUG_4378/mysql-4.1

--- 1.112/sql/sql_db.cc	Thu Jul  8 21:25:14 2004
+++ 1.113/sql/sql_db.cc	Fri Jul  9 20:39:48 2004
@@ -213,8 +213,8 @@
     }
   }
 
-  unpack_dirname(path, path);
-  strcat(path,MY_DB_OPT_FILE);
+  path[path_len-1]= FN_LIBCHAR;
+  strmake(path+path_len, MY_DB_OPT_FILE, sizeof(path)-path_len-1);
   if (write_db_opt(thd, path, create_info))
   {
     /*