Hi All, On the NonStop platform, the entire test for t0211-trace2-perf.sh does not work. The first case, in verbose, reports: We get errors when the script is run: Use of uninitialized value within @tokens in pattern match (m//) at t0211/scrub_perf.perl line 29, <> line 1. Initialized empty Git repository in /home/git/git/t/trash directory.t0211-trace2-perf/.git/ expecting success: test_when_finished "rm trace.perf actual expect" && GIT_TR2_PERF="$(pwd)/trace.perf" test-tool trace2 001return 0 && perl "$TEST_DIRECTORY/t0211/scrub_perf.perl" <trace.perf >actual && cat >expect <<-EOF && d0|main|version|||||$V d0|main|start||_T_ABS_|||_EXE_ trace2 001return 0 d0|main|cmd_name|||||trace2 (trace2) d0|main|exit||_T_ABS_|||code:0 d0|main|atexit||_T_ABS_|||code:0 EOF test_cmp expect actual --- expect 2019-05-21 10:38:47 +0000 +++ actual 2019-05-21 10:38:47 +0000 @@ -1,5 +1,5 @@ -d0|main|version|||||2.22.0.rc1 -d0|main|start||_T_ABS_|||_EXE_ trace2 001return 0 -d0|main|cmd_name|||||trace2 (trace2) -d0|main|exit||_T_ABS_|||code:0 -d0|main|atexit||_T_ABS_|||code:0 +d0|th01:unknown|version|||||2.22.0.rc1 +d0|th02:unknown|start||_T_ABS_|||_EXE_ trace2 001return 0 +d0|th03:unknown|cmd_name|||||trace2 (trace2) +d0|th04:unknown|exit||_T_ABS_|||code:0 +d0|th06:unknown|atexit||_T_ABS_|||code:0 Our perl is v5.24.0 and this cannot be upgraded. Thoughts? Randall -- Brief whoami: NonStop developer since approximately 211288444200000000 UNIX developer since approximately 421664400 -- In my real life, I talk too much.