# shellcheck shell=bash
set -euo pipefail
testcaseBasename=$1

# Line numbers change when derivation.nix docs are updated.
sed -i "$testcaseBasename.err" \
  -e 's/[0-9 ][0-9 ][0-9 ][0-9 ][0-9 ][0-9 ][0-9 ][0-9]\([^0-9]\)/<number>\1/g' \
  -e 's/[0-9][0-9]*/<number>/g' \
  ;