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| -rw-r--r-- | doc/guides/mrbconf.md | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/guides/mrbconf.md b/doc/guides/mrbconf.md index 8a5ea4d87..fabd7208b 100644 --- a/doc/guides/mrbconf.md +++ b/doc/guides/mrbconf.md @@ -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`. |