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From: | Paul Eggert |
Subject: | [bug-diffutils] bug#70473: bug#70473: [PATCH] tests: fix stdin tests |
Date: | Fri, 19 Apr 2024 11:28:54 -0700 |
User-agent: | Mozilla Thunderbird |
On 4/19/24 11:17, Tanmay wrote:
I've grown more curious about how this feature is implemented to handle stdin.
Oh, that's one big advantage of free software: you can read the source code, and change it if it doesn't meet your needs. GNU diff implements this feature by using openat. See:
https://git.savannah.gnu.org/cgit/diffutils.git/tree/src/diff.c#n1541
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