remove kludgey duplicate background error avoidance (caused

"leaks"; %@ wasn't even user-visible under -Dusethreads);
only repeats of most recent error are now avoided

p4raw-id: //depot/perl@4316

1 files changed, 0 insertions, 1 deletions

diff --git a/util.c b/util.c
index d9f289b889..5835556262 100644
--- a/util.c
+++ b/util.c
@@ -3393,7 +3393,6 @@ Perl_new_struct_thread(pTHX_ struct perl_thread *t)
     thr->threadsv = newAV();
     thr->specific = newAV();
     thr->errsv = newSVpvn("", 0);
-    thr->errhv = newHV();
     thr->flags = THRf_R_JOINABLE;
     MUTEX_INIT(&thr->mutex);