tests: avoid spurious testsuite failure

* tests/dd/stats.sh: Increase timeout.
Fixes https://bugs.gnu.org/42135

diff --git a/tests/dd/stats.sh b/tests/dd/stats.sh
index 22ba3b014e3fdeb11afe40e92434ab6925ebf30e..fe5302de821c0194dd153333343dae4df2614a95 100755 (executable)
--- a/tests/dd/stats.sh
+++ b/tests/dd/stats.sh
@@ -50,7 +50,7 @@ for open in '' '1'; do
 
   # dd will block on open until fifo is opened for reading.
   # Timeout in case dd goes away erroneously which we check for below.
-  timeout 20 sh -c 'wc -c < fifo > nwritten' & pid2=$!
+  timeout 60 sh -c 'wc -c < fifo > nwritten' & pid2=$!
 
   # Send lots of signals immediately to ensure dd not killed due
   # to race setting handler, or blocking on open of fifo.