--set-character-set and --character-sets-dir in myisamchk now work

myisam/myisamchk.c

@@ -165,7 +165,7 @@ static struct my_option my_long_options[] =
    0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"character-sets-dir", OPT_CHARSETS_DIR,
    "Directory where character sets are.",
-   (gptr*) &set_charset_name, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+   (gptr*) &charsets_dir, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"check", 'c',
    "Check table for errors.",
    0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
@@ -243,7 +243,7 @@ static struct my_option my_long_options[] =
    0, GET_ULL, OPT_ARG, 0, 0, 0, 0, 0, 0},
   {"set-character-set", OPT_SET_CHARSET,
    "Change the character set used by the index",
-   0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+   (gptr*) &set_charset_name, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"set-variable", 'O',
    "Change the value of a variable. Please note that this option is deprecated; you can set variables directly with --variable-name=value.",
    0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},