test-lib: extract Bash version check for '-x' tracing
authorSZEDER Gábor <szeder.dev@gmail.com>
Sat, 5 Jan 2019 01:08:53 +0000 (02:08 +0100)
committerJunio C Hamano <gitster@pobox.com>
Mon, 7 Jan 2019 17:24:05 +0000 (09:24 -0800)
commit0a97e86...9a28746604f38eacb11119aadbadb9c8
tree1b078bf...aaf967f6f963ad42152a98623edcee4ecopy hash to clipboard (tree)
parentd45cec4...ea4250e7aabb1415ae4d50e0eccaa4b7copy hash to clipboard (diff)
t/test-lib.sh