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* maint: update copyrightEric Blake2014-01-011-1/+1
* maint: update all copyright year number rangesEric Blake2013-01-011-1/+1
* logb: Provide replacement and workarounds.Bruno Haible2012-04-031-2/+69
* math: Ensure declarations of math functions.Bruno Haible2012-03-061-1/+5
* maint: update all copyright year number rangesJim Meyering2012-01-011-1/+1
* Properly quote AC_CHECK_DECLS' 4th argument.Bruno Haible2011-09-151-2/+2
* Declare system functions in a way that works with C++.Bruno Haible2011-07-221-3/+11
* maint: update almost all copyright ranges to include 2011Jim Meyering2011-01-011-1/+1
* Modernize AC_TRY_LINK invocations.Bruno Haible2010-08-261-17/+19
* logb: Provide missing declaration for Cygwin.Bruno Haible2010-03-081-0/+44