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* Write "Mac OS X" instead of "MacOS X".Bruno Haible2012-06-221-4/+4
* maint: update all copyright year number rangesJim Meyering2012-01-011-1/+1
* maint: update almost all copyright ranges to include 2011Jim Meyering2011-01-011-1/+1
* Support for minus zero in autoconf macros.Bruno Haible2010-12-211-0/+76