Prevent bash process substitution error in cygwin

Signed-off-by: Matteo Orefice <matteo.orefice@bites4bits.software>
(cherry picked from commit 0b49495b1d)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 0dff33436c
Component: cli
This commit is contained in:
Matteo Orefice
2019-07-12 16:18:41 +02:00
committed by Sebastiaan van Stijn
parent 025a808cd4
commit 1a64b8a4d1
@@ -570,7 +570,7 @@ __docker_append_to_completions() {
# The result is cached for the duration of one invocation of bash completion.
__docker_fetch_info() {
if [ -z "$info_fetched" ] ; then
read -r client_experimental server_experimental server_os < <(__docker_q version -f '{{.Client.Experimental}} {{.Server.Experimental}} {{.Server.Os}}')
read -r client_experimental server_experimental server_os <<< "$(__docker_q version -f '{{.Client.Experimental}} {{.Server.Experimental}} {{.Server.Os}}')"
info_fetched=true
fi
}