parallel-tests: silence an overly verbose recipe

*  lib/am/check.am (check-TESTS): Here, the part of the recipe
removing the stale '.log' and '.trs' files.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/lib/am/check.am b/lib/am/check.am
index 16bde36..19a803f 100644 (file)
--- a/lib/am/check.am
+++ b/lib/am/check.am
@@ -397,8 +397,8 @@ RECHECK_LOGS = $(TEST_LOGS)
 ## ------------------------------------------ ##
 
 check-TESTS:
-       list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
-       list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+       @list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+       @list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
 ## We always have to remove $(TEST_SUITE_LOG), to ensure its rule is run
 ## in any case even in lazy mode: otherwise, if no test needs rerunning,
 ## or a prior run plus reruns all happen within the same timestamp (can