merges r22259 from trunk into ruby_1_9_1.
compile.c (hide_obj): OBJ_FREEZE() is not an expression. a patch from nagachika at [ruby-dev:37977].
compile.c (insn_set_sc_state): fixed typoe.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@22533 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merges r22259 from trunk into ruby_1_9_1.
compile.c (hide_obj): OBJ_FREEZE() is not an expression. a patch
from nagachika at [ruby-dev:37977].
compile.c (insn_set_sc_state): fixed typoe.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@22533 b2dd03c8-39d4-4d8f-98ff-823fe69b080e