Plan 9 from Bell Labs’s /usr/web/sources/contrib/jas/root/sys/src/cmd/hg/tests/histedit-helpers.sh
fixbundle() { grep -v 'saving bundle' | grep -v 'saved backup' | \ grep -v added | grep -v adding | \ grep -v "unable to find 'e' for patching" | \ grep -v "e: No such file or directory" }