Mercurial > hg > octave-lojdl > gnulib-hg

view modules/copysignf @ 17448:b3516a31a386

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
regex: port to --with-included-regex --enable-gcc-warnings non-threaded * lib/regex_internal.h (lock_fini, lock_lock): Rework to avoid gcc warnings in the non-threaded case. Reported by Charlie Brown in <http://lists.gnu.org/archive/html/bug-gnulib/2013-07/msg00015.html>.
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 09 Jul 2013 11:35:01 -0700
parents fdbe3125f81a
children
line wrap: on
line source

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

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

Depends-on:
math
extensions
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