merge with 4.1

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
client/mysql.cc:
  Auto merged
client/mysqldump.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/fil/fil0fil.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
mysql-test/r/select_found.result:
  Auto merged
mysql-test/r/type_set.result:
  Auto merged
mysys/default.c:
  Auto merged
sql/field.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
strings/ctype-simple.c:
  Auto merged
include/mysql_com.h:
  Merge
sql/filesort.cc:
  merge

1 files changed, 5 insertions, 4 deletions

diff --git a/strings/ctype-simple.c b/strings/ctype-simple.c
index a955435c251..61e7cf1571b 100644
--- a/strings/ctype-simple.c
+++ b/strings/ctype-simple.c
@@ -545,7 +545,6 @@ longlong my_strntoll_8bit(CHARSET_INFO *cs __attribute__((unused)),
   register unsigned int cutlim;
   register ulonglong i;
   register const char *s, *e;
-  register unsigned char c;
   const char *save;
   int overflow;
 
@@ -608,8 +607,9 @@ longlong my_strntoll_8bit(CHARSET_INFO *cs __attribute__((unused)),
 
   overflow = 0;
   i = 0;
-  for (c = *s; s != e; c = *++s)
+  for ( ; s != e; s++)
   {
+    register unsigned char c= *s;
     if (c>='0' && c<='9')
       c -= '0';
     else if (c>='A' && c<='Z')
@@ -668,7 +668,6 @@ ulonglong my_strntoull_8bit(CHARSET_INFO *cs,
   register unsigned int cutlim;
   register ulonglong i;
   register const char *s, *e;
-  register unsigned char c;
   const char *save;
   int overflow;
 
@@ -731,8 +730,10 @@ ulonglong my_strntoull_8bit(CHARSET_INFO *cs,
 
   overflow = 0;
   i = 0;
-  for (c = *s; s != e; c = *++s)
+  for ( ; s != e; s++)
   {
+    register unsigned char c= *s;
+
     if (c>='0' && c<='9')
       c -= '0';
     else if (c>='A' && c<='Z')