Merge mysql.com:/home/kent/bk/tmp/mysql-5.0-build

into  mysql.com:/home/kent/bk/tmp/mysql-5.1-build

configure.in

@@ -739,6 +739,8 @@ AC_CHECK_FUNC(bind, , AC_CHECK_LIB(bind, bind))
 # Check if crypt() exists in libc or libcrypt, sets LIBS if needed
 AC_SEARCH_LIBS(crypt, crypt, AC_DEFINE(HAVE_CRYPT, 1, [crypt]))
 
+MYSQL_CHECK_ZLIB_WITH_COMPRESS
+
 # For large pages support
 if test "$TARGET_LINUX" = "true"
 then