The 'i' flag for the 's' command of sed is not specified by POSIX so it is not portable. Replace its usage by different and portable syntax. Signed-off-by: Marcel Telka <marcel@xxxxxxxx> --- t/t9001-send-email.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh index 5a771000c9..58699f8e4e 100755 --- a/t/t9001-send-email.sh +++ b/t/t9001-send-email.sh @@ -2526,7 +2526,7 @@ test_expect_success $PREREQ 'test forbidSendmailVariables behavior override' ' test_expect_success $PREREQ '--compose handles lowercase headers' ' write_script fake-editor <<-\EOF && - sed "s/^From:.*/from: edited-from@xxxxxxxxxxx/i" "$1" >"$1.tmp" && + sed "s/^[Ff][Rr][Oo][Mm]:.*/from: edited-from@xxxxxxxxxxx/" "$1" >"$1.tmp" && mv "$1.tmp" "$1" EOF clean_fake_sendmail &&
