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stdalign: port to stricter ISO C11 ISO C11 says that _Alignof's operand must be a parenthesized type. Problem reported by Eli Zaretskii in <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00960.html>. * doc/posix-headers/stdalign.texi (stdalign.h): Document this. * m4/stdalign.m4 (gl_STDALIGN_H): Don't use _Alignof (expr).
author Paul Eggert <eggert@cs.ucla.edu>
date Fri, 29 Mar 2013 19:47:13 -0700
parents cf6263b60cda
children
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Description:
popen() function: open a stream to a shell command.

Files:
lib/popen.c
m4/popen.m4

Depends-on:
stdio
open            [test $HAVE_POPEN = 0 || test $REPLACE_POPEN = 1]

configure.ac:
gl_FUNC_POPEN
if test $HAVE_POPEN = 0 || test $REPLACE_POPEN = 1; then
  AC_LIBOBJ([popen])
  gl_PREREQ_POPEN
fi
gl_STDIO_MODULE_INDICATOR([popen])

Makefile.am:

Include:
<stdio.h>

License:
LGPL

Maintainer:
Eric Blake