vampyre...@gmail.com wrote:
grep 2.21 incorrectly handles a -P regular expression that 2.20 handled
correctly.
Thanks for reporting that. I installed the attached patches. The first fixes
the bug; the second is a minor cleanup.
>From bffb51cfda75eeb1d99c34973d5a45fc1b784d89 Mon Sep 17 00:
grep 2.21 incorrectly handles a -P regular expression that 2.20 handled
correctly. Thanks for looking into this.
$ cat file
Here's a line.
This line has one blank line above it.
This line has two blank lines above it.
This line has three blank lines above it.
This line has four blank l