[Bug libfortran/117857] libgfortran on powerpc-darwin8 doesn't compile: `-Wint-conversion` in `stream_ttyname`

[glex.spb at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117857

--- Comment #2 from Gleb Mazovetskiy <glex.spb at gmail dot com> ---
Created attachment 59751
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59751&action=edit
workaround patch for darwin8