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From: DJ Delorie <dj@redhat.com>
To: ian@airs.com
CC: gcc-patches@gcc.gnu.org, binutils@sourceware.org, gdb@sourceware.org
In-reply-to: <m3ll88wlz5.fsf@gossamer.airs.com> (message from Ian Lance Taylor
	on 27 Mar 2005 21:19:42 -0500)
Subject: Re: [PATCH/libiberty] Add missing <sys/types.h> in unlink-if-ordinary.c
References: <200503261421.j2QEL6ll019253@elgar.sibelius.xs4all.nl>
	<16965.28989.543273.976317@cuddles.cambridge.redhat.com>
	<200503261438.j2QEcTxo024182@elgar.sibelius.xs4all.nl>
	<200503280207.j2S27WBR010185@greed.delorie.com> <m3ll88wlz5.fsf@gossamer.airs.com>
X-SW-Source: 2005-03/txt/msg00254.txt.bz2


> <sys/types.h> is not an ISO C header file.  But it is in POSIX.1.
> And it is available on every Unix system.  Because of that, it is
> available on every Unix workalike system.

Right, but the machines that wouldn't have it, probably would have K&R
compilers anyway.  We haven't had a problem using it unprotected so
far, and there's even less reason to worry about it now.