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Re: [Fwd: Strange behavior of preprocessor]

To: Zack Weinberg <zack at codesourcery dot com>
Subject: Re: [Fwd: Strange behavior of preprocessor]
From: Neil Booth <neil at daikokuya dot demon dot co dot uk>
Date: Thu, 27 Sep 2001 07:35:01 +0100
Cc: David Taylor <dtaylor at ejasent dot com>, bug-gcc at gnu dot org
References: <3BB2500A.560DADA1@ejasent.com> <20010926232212.B28498@daikokuya.demon.co.uk> <3BB26117.D7F1F041@ejasent.com> <20010926163509.A442@codesourcery.com>

Zack Weinberg wrote:-

> On Wed, Sep 26, 2001 at 04:13:27PM -0700, David Taylor wrote:
> > Hi -
> > 
> > "gcc -isystem.  -H test.c" produces the same output as  "gcc -H test.c", i.e.
> > it searches only system header directories:
> 
> You have to put a space between -isystem and its argument.  Yes, this
> is different from -I.  Read the manual.

Ah, my fault.  cpp0 accepts it without the space, but the driver
requires one.  Guess which one I'm more familiar with...

Neil.

References:
- [Fwd: Strange behavior of preprocessor]
  - From: David Taylor
- Re: [Fwd: Strange behavior of preprocessor]
  - From: Neil Booth
- Re: [Fwd: Strange behavior of preprocessor]
  - From: David Taylor
- Re: [Fwd: Strange behavior of preprocessor]
  - From: Zack Weinberg

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