[mountainlion-changes] trunk/snowleopard/libslstdc/math cos.c, 1.3, 1.4 sin.c, 1.1, 1.2 xmath_functions.h, 1.1, NONE xpmath.h, NONE, 1.1 xsin.c, 1.3, 1.4 xtan.h, NONE, 1.1 xvalues.c, 1.1, 1.2