Revert shared_ptr<io_data_t> changes until kinks are ironed out

https://github.com/fish-shell/fish-shell/pull/487

Revert "Merge branch 'oo-io' of git://github.com/xiaq/fish-shell into xiaq-oo-io"

This reverts commit f3c8f535a48d5fdd518bd60879ade948bc8be7e6, reversing
changes made to b02f6cf3bc4343cf3e068dee3cb46de7139a5a27.

Also reverts ac023f7588e562a03fdea7fd2feda487f18827c7 and a79d3c680c9548566309121630dadc94e48934c4

1 files changed, 3 insertions, 3 deletions

diff --git a/parser.cpp b/parser.cpp
index f418df8c..361c3d0f 100644
--- a/parser.cpp
+++ b/parser.cpp
@@ -377,7 +377,7 @@ parser_t::parser_t(enum parser_type_t type, bool errors) :
     job_start_pos(0),
     eval_level(-1),
     current_block(NULL),
-    block_io(shared_ptr<io_data_t>())
+    block_io(NULL)
 {
 
 }
@@ -1495,7 +1495,7 @@ void parser_t::parse_job_argument_list(process_t *p,
             case TOK_REDIRECT_NOCLOB:
             {
                 int type = tok_last_type(tok);
-                shared_ptr<io_data_t> new_io;
+                std::auto_ptr<io_data_t> new_io;
                 wcstring target;
                 bool has_target = false;
                 wchar_t *end;
@@ -1633,7 +1633,7 @@ void parser_t::parse_job_argument_list(process_t *p,
                     }
                 }
 
-                j->io.push_back(new_io);
+                j->io.push_back(new_io.release());
 
             }
             break;