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author	Eric Blake <ebb9@byu.net>
	Thu, 28 Aug 2008 02:30:25 +0000 (20:30 -0600)
committer	Eric Blake <ebb9@byu.net>
	Thu, 28 Aug 2008 02:30:25 +0000 (20:30 -0600)
commit	d0098d52bcde4a46ed187145e21dccd362f638fc
tree	7aa7a0e73284ca378aabe95f8f3dbc8f1b6bf08a	tree \| snapshot
parent	02fa53b19528cbb849b08b68074dcbc31c5a9715	commit \| diff

Fix off-by-one bug in _m4_shiftn.

* lib/m4sugar/foreach.m4 (_m4_shiftn): Handle case when shifting
all arguments.
* tests/m4sugar.at (M4 loops): Test it.
Reported by Akim Demaille.

Signed-off-by: Eric Blake <ebb9@byu.net>

ChangeLog		diff \| blob \| blame \| history
lib/m4sugar/foreach.m4		diff \| blob \| blame \| history
tests/m4sugar.at		diff \| blob \| blame \| history

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