3 ?RCS: Copyright (c) 2000 Jarkko Hietaniemi
5 ?RCS: You may distribute under the terms of either the GNU General Public
6 ?RCS: License or the Artistic License, as specified in the README file.
8 ?MAKE:d_fpclassify: Inlibc
11 ?S: This variable conditionally defines the HAS_FPCLASSIFY symbol, which
12 ?S: indicates to the C program that the fpclassify() routine is available.
15 ?C: This symbol, if defined, indicates that the fpclassify routine is
16 ?C: available to classify doubles. Available for example in HP-UX.
17 ?C: The returned values are defined in <math.h> and are
19 ?C: FP_NORMAL Normalized
21 ?C: FP_INFINITE Infinity
22 ?C: FP_SUBNORMAL Denormalized
26 ?H:#$d_fpclassify HAS_FPCLASSIFY /**/
28 ?LINT:set d_fpclassify
29 : see if fpclassify exists
30 set fpclassify d_fpclassify