[PATCH v2 1/2] tests: let --stress-limit=<N> imply --stress

["Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>]

From: Johannes Schindelin <johannes.schindelin@gmx.de>

It does not make much sense that running a test with
--stress-limit=<N> seemingly ignores that option because it does not
stress test at all.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 t/README      | 2 +-
 t/test-lib.sh | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/t/README b/t/README
index 3aed321248..b61bc930c4 100644
--- a/t/README
+++ b/t/README
@@ -205,7 +205,7 @@ appropriately before running "make".
 --stress-limit=<N>::
 	When combined with --stress run the test script repeatedly
 	this many times in each of the parallel jobs or until one of
-	them fails, whichever comes first.
+	them fails, whichever comes first. Implies `--stress`.
 
 You can also set the GIT_TEST_INSTALLED environment variable to
 the bindir of an existing git installation to test that installation.
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 4e7cb52b57..ab7f27ec6a 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -153,6 +153,7 @@ do
 		esac
 		;;
 	--stress-limit=*)
+		stress=t;
 		stress_limit=${opt#--*=}
 		case "$stress_limit" in
 		*[!0-9]*|0*|"")
-- 
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