avoid bashism
authorSean Whitton <spwhitton@spwhitton.name>
Fri, 24 Jul 2020 22:24:54 +0000 (15:24 -0700)
committerSean Whitton <spwhitton@spwhitton.name>
Fri, 24 Jul 2020 22:24:54 +0000 (15:24 -0700)
commit323db9eacf7f984727ca84692b98413fc4c1528d
treef368ef38d7ebe04c738113fda113aa7113b73910
parenta70fa34c9de7c91a3fda4fdc2303b405e08adc5b
avoid bashism

git-remote-gcrypt is POSIX sh.

Signed-off-by: Sean Whitton <spwhitton@spwhitton.name>
git-remote-gcrypt