portable: regress: drop GNU date on *BSDs
commit1c72bab5d11d2f52b471a33a23614dc19deab730
authorThomas Adam <thomas@xteddy.org>
Fri, 3 Mar 2023 23:02:23 +0000 (3 23:02 +0000)
committerThomas Adam <thomas@xteddy.org>
Fri, 3 Mar 2023 23:02:23 +0000 (3 23:02 +0000)
tree28de9df35247f31675284512b2fe9d9ec4b785bb
parent8d6e02ca3fa611d074d94e362086f8dff48b8f3d
portable: regress: drop GNU date on *BSDs

Check if date(1) supports -r and fallback to gdate if that fails, via a
shell-wrapper.

From Christian "naddy" Weisgerber.
regress/cmdline/blame.sh
regress/cmdline/commit.sh
regress/cmdline/common.sh
regress/cmdline/histedit.sh
regress/cmdline/log.sh
regress/cmdline/rebase.sh
regress/cmdline/tag.sh