Mercurial > hg > octave-kai > gnulib-hg
view m4/isblank.m4 @ 14434:7624b26aea3d
sys_socket, netdb: Document problem with socklen_t.
* doc/posix-headers/sys_socket.texi: Mention lack of socklen_t on some
platforms.
* doc/posix-headers/netdb.texi: Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 19 Mar 2011 13:39:12 +0100 |
parents | 97fc9a21a8fb |
children | 2f5bc02c2203 |
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# isblank.m4 serial 2 dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_ISBLANK], [ dnl Persuade glibc <ctype.h> to declare isblank(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_REQUIRE([gl_CTYPE_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([isblank]) if test $ac_cv_func_isblank = no; then HAVE_ISBLANK=0 AC_LIBOBJ([isblank]) fi ])