New module 'random'. * lib/stdlib.in.h (random, srandom, initstate, setstate): New declarations. * lib/random.c: New file, based on glibc/stdlib/random.c. * m4/random.m4: New file. * m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Initialize GNULIB_RANDOM, HAVE_RANDOM. * modules/stdlib (Makefile.am): Substitute GNULIB_RANDOM, HAVE_RANDOM. * modules/random: New file. * config/srclist.txt: Add an entry for random.c. * doc/posix-functions/random.texi: Mention the 'random' module. * doc/posix-functions/initstate.texi: Likewise. * doc/posix-functions/setstate.texi: Likewise. * doc/posix-functions/srandom.texi: Likewise.

Description:
copysignf() function: copy sign into another 'float' number.

Files:
lib/copysignf.c
m4/copysignf.m4
m4/mathfunc.m4

Depends-on:
math
signbit         [test $HAVE_COPYSIGNF = 0]

configure.ac:
gl_FUNC_COPYSIGNF
if test $HAVE_COPYSIGNF = 0; then
  AC_LIBOBJ([copysignf])
fi
gl_MATH_MODULE_INDICATOR([copysignf])

Makefile.am:

Include:
<math.h>

Link:
$(COPYSIGNF_LIBM)

License:
LGPL

Maintainer:
Bruno Haible