libc/sysdeps/ieee754/ldbl-128 s_log1pl.c

[aj@sourceware.cygnus.com]

CVSROOT:	/cvs/glibc
Module name:	libc
Changes by:	aj@sources.redhat.com	2001-07-23 06:23:20

Modified files:
	sysdeps/ieee754/ldbl-128: s_log1pl.c 

Log message:
	* sysdeps/ieee754/ldbl-128/s_log1pl.c (__log1pl): Return proper
	sign for 0 input.  Return NaN with no exception for NaN input, and
	set divide by zero exception for -1 input.
	Return argument if NaN or infinity.