Cleanups

Don't use DBUG library for struct st_my_thread_var to make code less complicated.


Docs/manual.texi:
  Cleanup
acinclude.m4:
  Search after openssl in /usr/local
client/mysql.cc:
  Fix prompt
client/mysqladmin.c:
  Cleanup
client/mysqltest.c:
  Cleanup
include/my_pthread.h:
  Move thread variables to the right location
include/my_sys.h:
  Move thread variables to the right location
include/mysql.h:
  Clean up client prototypes
libmysql/libmysql.c:
  Clean up client prototypes
mysys/my_static.h:
  Cleanup
mysys/my_thr_init.c:
  Don't use DBUG library for struct st_my_thread_var to make code less complicated
sql/item_cmpfunc.cc:
  Small optimization
sql/net_pkg.cc:
  Cleanup
sql/sql_parse.cc:
  Allow VARCHAR(0)

1 files changed, 6 insertions, 4 deletions

diff --git a/sql/net_pkg.cc b/sql/net_pkg.cc
index 9e52e4580e6..1ab3e18424f 100644
--- a/sql/net_pkg.cc
+++ b/sql/net_pkg.cc
@@ -108,10 +108,12 @@ net_printf(NET *net, uint errcode, ...)
     thd->query_error = 1;	// if we are here, something is wrong :-)
   query_cache_abort(net);	// Safety
   va_start(args,errcode);
-  // Sasha: this is needed to make net_printf() work with 0 argument for
-  // errorcode and use the argument after that as the format string. This
-  // is usefull for rare errors that are not worth the hassle to put in
-  // errmsg.sys, but at the same time, the message is not fixed text
+  /*
+    The following is needed to make net_printf() work with 0 argument for
+    errorcode and use the argument after that as the format string. This
+    is useful for rare errors that are not worth the hassle to put in
+    errmsg.sys, but at the same time, the message is not fixed text
+  */
   format=errcode ? ER(errcode) : va_arg(args,char*);
   offset= net->return_errno ? 2 : 0;
   text_pos=(char*) net->buff+head_length+offset+1;