encoding.c (enc_alias_internal): use st_insert2 and change return value to int.
encoding.c (enc_alias): follow enc_alias_internal.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by naruse (Yui NARUSE) over 14 years ago
encoding.c (enc_alias_internal): use st_insert2 and change return
value to int.
encoding.c (enc_alias): follow enc_alias_internal.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e