Merge pull request #3020 from cremno/document-mrb_utf8_string

document MRB_UTF8_STRING config macro
This commit is contained in:
Yukihiro "Matz" Matsumoto
2015-11-17 08:59:03 +09:00
+4
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@@ -138,6 +138,10 @@ largest value of required alignment.
* Ignored when `MRB_USE_IV_SEGLIST` is defined.
## Other configuration.
`MRB_UTF8_STRING`
* Adds UTF-8 encoding support to character-oriented String instance methods.
* If it isn't defined, they only support the US-ASCII encoding.
`MRB_FUNCALL_ARGC_MAX`
* Default value is `16`.
* Specifies 4th argument(`argc`) max value of `mrb_funcall`.