?RCS: You may distribute under the terms of either the GNU General Public
?RCS: License or the Artistic License, as specified in the README file.
?RCS:
?MAKE:d_logb: Inlibc
?MAKE:	-pick add $@ %<
?S:d_logb:
?S:	This variable conditionally defines the HAS_LOGB symbol, which
?S:	indicates to the C program that the logb() routine is available
?S:	to extract the exponent of x.
?S:.
?C:HAS_LOGB:
?C:	This symbol, if defined, indicates that the logb routine is
?C:	available to do the logb function.
?C:.
?H:#$d_logb HAS_LOGB		/**/
?H:.
?LINT:set d_logb
: see if logb exists
set logb d_logb
eval $inlibc