From aa2ba01b2dc678047d13572942628a39c7cf40dd Mon Sep 17 00:00:00 2001 From: Philipp Takacs Date: Fri, 28 Aug 2015 11:53:03 +0200 Subject: [PATCH] Bring back the LINUX-IO check from the last commit We need them for m_getfld(), too. This reverts parts of the commit 33516e5b74bb4bb5c626d4ee42bd3a7a9faaabef. --- configure.ac | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/configure.ac b/configure.ac index 372f0e0..2cda6e0 100644 --- a/configure.ac +++ b/configure.ac @@ -318,6 +318,15 @@ AC_CHECK_HEADERS(fcntl.h crypt.h termcap.h \ langinfo.h wchar.h wctype.h iconv.h \ sys/param.h sys/time.h sys/stream.h ) +dnl +dnl Checks for _IO_write_ptr. A Linuxism used by nmh on linux. We +dnl really use a whole set of them, but this check should be +dnl sufficient. +dnl +AC_CHECK_HEADER(libio.h, [ + AC_EGREP_HEADER(_IO_write_ptr, libio.h, [ + AC_DEFINE(LINUX_STDIO,1,[Use the Linux _IO_*_ptr defines from .]) ]) ]) + AC_CHECK_HEADER([sys/ptem.h], AC_DEFINE(WINSIZE_IN_PTEM,1, [Define to 1 if `struct winsize' requires .]),, [[#if HAVE_SYS_STREAM_H -- 1.7.10.4