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unistd: port readlink to Mac OS X 10.3.9 * lib/unistd.in.h (_GL_INCLUDING_UNISTD_H): New macro, to work around self-include problem in Mac OS X 10.3.9 when combined with readlink module. Problem reported by Klaus Zietler in <http://bugs.gnu.org/16825>.
author Paul Eggert <eggert@penguin.cs.ucla.edu>
date Tue, 25 Feb 2014 11:16:27 -0800
parents 36cb7e4a23d5
children
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Description:
fwritable() function: Determine whether a FILE stream supports writing.

Files:
lib/fwritable.h
lib/fwritable.c
lib/stdio-impl.h
m4/fwritable.m4

Depends-on:
stdbool

configure.ac:
gl_FUNC_FWRITABLE
if test $ac_cv_func___fwritable = no; then
  AC_LIBOBJ([fwritable])
fi

Makefile.am:

Include:
"fwritable.h"

License:
LGPL

Maintainer:
Bruno Haible, Eric Blake