Following Trevor's hint
http://lists.gnu.org/archive/html/bug-lilypond/2008-05/msg00137.html
I have had no problems switching between Lilypond versions by renaming,
mainly between 2.8.8, 2.10.33 and 2.12.1 (but also 2.13.1).
Two days ago I also installed 2.13.9.
It runs OK, but now the older versions crash.
And now I have also installed 2.12.3.
Both it and 2.13.9 run OK, but the others crash.
They all crash in the same way.
2.13.1's log (for {c'}) says
# -*-compilation-*-
Processing `1.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Solving 1 page-breaking chunks...
The corresponding XP error report says
AppName: lilypond.exe
AppVer: 2.13.1.1
ModName: libfontconfig-1.dll
ModVer: 0.0.0.0
Offset: 0001360a
Maybe this is just my quirky environment.
Or maybe I shouldn't expect renaming to work.
Does anyone else switch like this?
Cheers,
Robin
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