tree 1f394025092d8b7f2cbe4278077962fb637181a2
parent 6f1ec0ef46e067ac5169880317f37223e96c9732
author Mark Wielaard <mark@klomp.org> 1666888494 +0200
committer Mark Wielaard <mark@klomp.org> 1666888494 +0200

Use grep -E instead of egrep, use grep -F instead of fgrep.

GNU grep 3.8 gives a deprecation warning when using egrep or fgrep.
Just use grep -E and grep -F.

Signed-off-by: Mark Wielaard <mark@klomp.org>