Merge bk-internal:/home/bk/mysql-5.1-new

into quadxeon.mysql.com:/benchmarks/ext3/BUILDS/mysql-5.1-new

configure.in

@@ -1591,7 +1591,7 @@ if test "$with_debug" = "no"
 then
   AC_ARG_WITH([fast-mutexes],
               AC_HELP_STRING([--with-fast-mutexes], 
-              [compile with fast mutexes (default is enabled)]),
+              [Compile with fast mutexes (default is disabled)]),
               [with_fast_mutexes=$withval], [with_fast_mutexes=no])
 fi