mirror of
https://github.com/git/git.git
synced 2026-01-12 13:53:11 +09:00
The '+=' operator is not supported by old Bash versions (3.0) we still care about. Signed-off-by: SZEDER Gábor <szeder@ira.uka.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>