Make do_builtin_io multi-fork safe, moved it to postfork.cpp

Addresses https://github.com/fish-shell/fish-shell/issues/495

1 files changed, 0 insertions, 1 deletions

diff --git a/wutil.h b/wutil.h
index b0d7b331..396412c9 100644
--- a/wutil.h
+++ b/wutil.h
@@ -135,7 +135,6 @@ std::wstring wbasename(const std::wstring &path);
    around gettext, like all other functions in this file.
 */
 const wchar_t *wgettext(const wchar_t *in);
-wcstring wgettext2(const wcstring &in);
 
 /**
    Wide character version of getenv