[PATCH] test: use --minversion to detect GNU Parallel.

Subject: [PATCH] test: use --minversion to detect GNU Parallel.

Date: Mon, 2 Aug 2021 08:21:42 -0300

To: Ole Tange, notmuch@notmuchmail.org

Cc: David Bremner

From: David Bremner

Based on a suggestion of Ole Tange [1].

[1]: id:CA+4vN7x6jp4HCiEybZ=5g+2X6Pa7etBFX3Bbd=UYty37gR6wEQ@mail.gmail.com
---
 test/notmuch-test | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/notmuch-test b/test/notmuch-test
index ce142f7c..eefdf091 100755
--- a/test/notmuch-test
+++ b/test/notmuch-test
@@ -51,7 +51,7 @@ RES=0
 # Run the tests
 if test -z "${NOTMUCH_TEST_SERIALIZE-}" && command -v parallel >/dev/null ; then
     test -t 1 && export COLORS_WITHOUT_TTY=t || :
-    if parallel --version 2>&1 | grep -q GNU ; then
+    if parallel --minversion 0 1>/dev/null 2>&1  ; then
         echo "INFO: running tests with GNU parallel"
         printf '%s\n' $TESTS | $TEST_TIMEOUT_CMD parallel || RES=$?
     else
-- 
2.30.2
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