| commit | 21e8dbfd9d11a461ed7f91b495fa39d8a9131b28 | [log] [tgz] |
|---|---|---|
| author | Alin Mr <almr.oss@outlook.com> | Wed Jul 28 11:40:01 2021 +0300 |
| committer | Denys Vlasenko <vda.linux@googlemail.com> | Sat Oct 09 02:15:52 2021 +0200 |
| tree | f7e2a43aa315aed066f13e2e09f5b52cdb0b5985 | |
| parent | 94eb1c4dc6556932e1a12a0ce7734512ac95985e [diff] |
ash.c: speedup ${s:} substring (no quotes)
This trivial patch makes ${s:...} at least as fast as ${s#??..}
in simple tests. It's probably faster for longer substrings,
but then one wouldn't use ${s#"1024???s"} anyway -
one would switch away from sh.
function old new delta
subevalvar 1457 1503 +46
Signed-off-by: Alin Mr <almr.oss@outlook.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>