remainder-ieee: Work around test failure on OSF/1. * m4/remainder-ieee.m4: New file. * m4/remainder.m4 (gl_FUNC_REMAINDER): If gl_FUNC_REMAINDER_IEEE is present, test whether remainder works with a zero second argument. Replace it if not. * lib/math.in.h (remainder): Override if REPLACE_REMAINDER is 1. * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_REMAINDER. * modules/math (Makefile.am): Substitute REPLACE_REMAINDER. * modules/remainder (configure.ac): Consider REPLACE_REMAINDER. (Depends-on): Update dependencies. * modules/remainder-ieee (Files): Add m4/remainder-ieee.m4. (configure.ac): Invoke gl_FUNC_REMAINDER_IEEE. * doc/posix-functions/remainder.texi: Mention the remainder-ieee module.

Description:
Convert between signal names and signal numbers.

Files:
lib/sig2str.h
lib/sig2str.c
m4/sig2str.m4

Depends-on:
intprops

configure.ac:
gl_FUNC_SIG2STR
if test $ac_cv_func_sig2str = no; then
  AC_LIBOBJ([sig2str])
  gl_PREREQ_SIG2STR
fi

Makefile.am:

Include:
"sig2str.h"

License:
GPL

Maintainer:
Paul Eggert, Jim Meyering