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2012-03-02fix nan/infinity macros in math.h, etc.Rich Felker1-6/+8
the previous version not only failed to work in c++, but also failed to produce constant expressions, making the macros useless as initializers for objects of static storage duration. gcc 3.3 and later have builtins for these, which sadly seem to be the most "portable" solution. the alternative definitions produce exceptions (for NAN) and compiler warnings (for INFINITY) on newer versions of gcc.
2012-03-02fix obscure bug in strtoull reading the highest 16 possible valuesRich Felker1-1/+1
2012-03-02typo in math.h c version checkRich Felker1-1/+1
2012-03-02make math.h compatibe with c89Rich Felker1-1/+5
2012-03-02remove debug cruft that was left in getdateRich Felker1-2/+0