#120 installation faiure with configure --with-documentation again

branch-1.6.x
open
nobody
None
5
2014-03-28
2014-03-28
OBATA Akio
No

[da34d1] is "Fix for portability issue with GNU make extension 'sort'",
but 'sort' was added by [1e6c33] to resolve installation issue.

So portable way must be added instead of just removed 'sort'.
It seems that install(1) from GNU coreutils dislikes to overwrite target with same contents.

Related

Commit: [1e6c33]
Commit: [da34d1]

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