merges r20458 and r20459 from trunk into ruby_1_9_1.
io.c (rb_io_getc, rb_io_readchar): documentation correction from Emiel van de Laar. [ruby-core:20212]
ext/stringio/stringio.c (strio_ungetbyte): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@20497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by yugui (Yuki Sonoda) almost 17 years ago
merges r20458 and r20459 from trunk into ruby_1_9_1.
io.c (rb_io_getc, rb_io_readchar): documentation correction from
Emiel van de Laar. [ruby-core:20212]
ext/stringio/stringio.c (strio_ungetbyte): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@20497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e