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Re: -I- option

From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
To: ali hagigat <hagigatali at gmail dot com>
Cc: gcc-help at gcc dot gnu dot org
Date: Sun, 25 Sep 2011 14:49:51 +0100
Subject: Re: -I- option
References: <CAKKWdtcPUwzf-mrCpD4Mxwbw9ds3gLVTvCpZ+BYsZqsgM_YzTg@mail.gmail.com>

On 25 September 2011 14:31, ali hagigat wrote:
> gcc -Itmp3/hd1 -Itmp3/hd2 -I-tmp3/hd3 prog9.c -o prog9
>
> I have used -I- in the above instruction.

No you haven't, you've used -I-tmp/hd3 which is the same as -I -tmp/hd3

i.e. it adds the directory "-tmp/hd3" to the include path

The -I- option doesn't take a directory, if it did the manual would say -I-dir

Follow-Ups:
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  - From: ali hagigat

References:
- -I- option
  - From: ali hagigat

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