encoding.c: fix document [ci skip]

* encoding.c (rb_enc_unicode_p): fix document.  predicate
  functions may return non-zero values other than 1 as true.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-08-30 08:32:37 +00:00
parent 822c3999d0
commit c16523e67b

View File

@ -505,7 +505,7 @@ enc_ascii_compatible_p(VALUE enc)
}
/*
* Returns 1 when the encoding is Unicode series other than UTF-7 else 0.
* Returns non-zero when the encoding is Unicode series other than UTF-7 else 0.
*/
int
rb_enc_unicode_p(rb_encoding *enc)