prefer rb_syserr_fail
dir.c (dir_initialize, dir_read): prefer rb_syserr_fail over rb_sys_fail.
io.c (ruby_dup, rb_sysopen): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56464 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by nobu (Nobuyoshi Nakada) about 9 years ago
prefer rb_syserr_fail
dir.c (dir_initialize, dir_read): prefer rb_syserr_fail over
rb_sys_fail.
io.c (ruby_dup, rb_sysopen): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56464 b2dd03c8-39d4-4d8f-98ff-823fe69b080e