How about using -m1?
- bug#17427: grep -v -l and -v -L fail to early terminate Jörn Hees
- bug#17427: grep -v -l and -v -L fail to early termina... Paul Eggert
- bug#17427: grep -v -l and -v -L fail to early termina... Norihiro Tanaka
How about using -m1?