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authorElliott Hughes <enh@google.com>2019-07-11 12:22:31 -0700
committerRob Landley <rob@landley.net>2019-07-12 12:18:45 -0500
commit5194d4ad66ad130cb730e0b192ba1e2b5181184d (patch)
treee435db7dfed5b1503dc852bbf566852c61651e7f /www/faq.html
parentdff94300f9bd0f3e6e33a22d480ea11380ddd039 (diff)
downloadtoybox-5194d4ad66ad130cb730e0b192ba1e2b5181184d.tar.gz
grep: add -R as well as -r.
On BSD these are actually the same, and there's a -S that you need in addition. So strictly this is a behavior change for Android (which is going from BSD grep to toybox grep), but it's a behavior preserving change for the AOSP build (which is going from GNU grep to toybox grep), and the latter actually has a checked-in use of -R where the former doesn't.
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