Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-4.1

into gw.mysql.r18.ru:/usr/home/ram/work/4.1


include/my_global.h:
  Auto merged
sql/mysqld.cc:
  Auto merged

include/my_global.h

@@ -530,7 +530,11 @@ typedef SOCKET_SIZE_TYPE size_socket;
 #define FN_LEN		256	/* Max file name len */
 #define FN_HEADLEN	253	/* Max length of filepart of file name */
 #define FN_EXTLEN	20	/* Max length of extension (part of FN_LEN) */
+#ifdef PATH_MAX
+#define FN_REFLEN       PATH_MAX/* Max length of full path-name */
+#else
 #define FN_REFLEN	512	/* Max length of full path-name */
+#endif
 #define FN_EXTCHAR	'.'
 #define FN_HOMELIB	'~'	/* ~/ is used as abbrev for home dir */
 #define FN_CURLIB	'.'	/* ./ is used as abbrev for current dir */

sql/mysql_priv.h

@@ -852,7 +852,7 @@ extern Gt_creator gt_creator;
 extern Lt_creator lt_creator;
 extern Ge_creator ge_creator;
 extern Le_creator le_creator;
-extern char language[LIBLEN],reg_ext[FN_EXTLEN];
+extern char language[FN_REFLEN], reg_ext[FN_EXTLEN];
 extern char glob_hostname[FN_REFLEN], mysql_home[FN_REFLEN];
 extern char pidfile_name[FN_REFLEN], system_time_zone[30], *opt_init_file;
 extern char log_error_file[FN_REFLEN];

sql/mysqld.cc

@@ -340,7 +340,7 @@ char *default_tz_name;
 char log_error_file[FN_REFLEN], glob_hostname[FN_REFLEN];
 char* log_error_file_ptr= log_error_file;
 char mysql_real_data_home[FN_REFLEN],
-     language[LIBLEN],reg_ext[FN_EXTLEN], mysql_charsets_dir[FN_REFLEN],
+     language[FN_REFLEN], reg_ext[FN_EXTLEN], mysql_charsets_dir[FN_REFLEN],
      *mysqld_user,*mysqld_chroot, *opt_init_file,
      *opt_init_connect, *opt_init_slave,
      def_ft_boolean_syntax[sizeof(ft_boolean_syntax)];