tests/setup.sh: allow testsuite to fail properly with POSIX standard shells

The "((expr))" construct is not implemented by e.g. dash, so this commit
replaces the construct with a more portable one.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 file changed, 1 insertion, 1 deletion

diff --git a/tests/setup.sh b/tests/setup.shindex 95acb54..30f90d5 100755--- a/tests/setup.sh+++ b/tests/setup.sh@@ -113,7 +113,7 @@ run_test() 	then 		printf " %2d) %-60s [ok]\n" $test_count "$desc" 	else-		((test_failed++))+		test_failed=$(expr $test_failed + 1) 		printf " %2d) %-60s [failed]\n" $test_count "$desc" 	fi }
diff --git a/tests/setup.sh b/tests/setup.sh
index 95acb54..30f90d5 100755
--- a/tests/setup.sh
+++ b/tests/setup.sh
@@ -113,7 +113,7 @@ run_test()
 	then
 		printf " %2d) %-60s [ok]\n" $test_count "$desc"
 	else
-		((test_failed++))
+		test_failed=$(expr $test_failed + 1)
 		printf " %2d) %-60s [failed]\n" $test_count "$desc"
 	fi
 }