1*404b540aSrobertIrix 6.2: 2*404b540aSrobert- math.h: defines extern long double hypotl( long double ); i.e., only 3*404b540aSrobert one argument. They've fixed this in 6.3. 4*404b540aSrobert 5*404b540aSrobertDES OSF 3.2 & 4.0: 6*404b540aSrobert- libm define sincos, sincosf, and sincosl but there are no prototypes and 7*404b540aSrobert especially the return type is nowhere defined. The functions are 8*404b540aSrobert documented in the man pages, though. 9