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[Bug-glpk] [Fwd: glpsol's --write format changed]
From: |
Andrew Makhorin |
Subject: |
[Bug-glpk] [Fwd: glpsol's --write format changed] |
Date: |
Fri, 20 Jan 2017 17:59:32 +0300 |
-------- Forwarded Message --------
From: Morten Welinder <address@hidden>
To: address@hidden
Subject: glpsol's --write format changed
Date: Fri, 20 Jan 2017 08:18:55 -0500
It looks like the format for "glpsol --write ..." changed in Glpk
version 4.59, a version
described as a maintenance release.
I realise that this was probably deliberate. Nevertheless, I would
like you to think of
it as a bug.
The effect of such a change is to break programs that interact with
glpsol. In my case,
Gnumeric broke when some Linux distribution upgraded Glpk.
Please keep such interactions in mind for future format changes.
I note that neither the new format nor the old one contains any format
version indication.
Detection of format is thus inherently an ad hoc affair.
Morten Welinder
Gnumeric maintainer
- [Bug-glpk] [Fwd: glpsol's --write format changed],
Andrew Makhorin <=