diff options
Diffstat (limited to 'transcode.c')
| -rw-r--r-- | transcode.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/transcode.c b/transcode.c index 15d9f5c238..0178ce7f7f 100644 --- a/transcode.c +++ b/transcode.c @@ -2828,7 +2828,9 @@ static VALUE encoded_dup(VALUE newstr, VALUE str, int encidx); * Sets the replacement string to the given value. The default replacement * string is "\uFFFD" for Unicode encoding forms, and "?" otherwise. * :fallback :: - * Sets the replacement string by the given hash for undefined character. + * Sets the replacement string by the given object for undefined + * character. The object should be a Hash, a Proc, a Method, or an + * object which has [] method. * Its key is an undefined character encoded in the source encoding * of current transcoder. Its value can be any encoding until it * can be converted into the destination encoding of the transcoder. |