getcwd: support coreutils better Like strtod, getcwd incorrectly referred to HAVE_RAW_DECL_GETCWD, but this might not be correct in coreutils, which disables the raw decl checks. Problem reported by Nagendra in <http://bugs.gnu.org/10305#192>. * lib/getcwd.c (__getcwd): Do not depend on HAVE_RAW_DECL_GETCWD. * m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Test the getcwd function, not any macro, since getcwd.c wants the function. * m4/getcwd.m4 (gl_FUNC_GETCWD): Don't define HAVE_MINIMALLY_WORKING_GETCWD if the code doesn't compile, as might happen if there's a macro but no function.

Description:
log() function: natural logarithmic function.

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

Depends-on:
math

configure.ac:
AC_REQUIRE([gl_FUNC_LOG])
if test $REPLACE_LOG = 1; then
  AC_LIBOBJ([log])
fi
gl_MATH_MODULE_INDICATOR([log])

Makefile.am:

Include:
<math.h>

Link:
$(LOG_LIBM)

License:
LGPL

Maintainer:
Bruno Haible