[Bug modula2/109830] m2iso library SeqFile.mod - appending to a file overwrites the contents

[gaius at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109830

Gaius Mulley <gaius at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |gaius at gcc dot gnu.org

--- Comment #2 from Gaius Mulley <gaius at gcc dot gnu.org> ---
Created attachment 55065
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55065&action=edit
Proposed fix

Here is a proposed patch which is currently being bootstrap tested.