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author | Eric Wong <e@yhbt.net> | 2021-01-17 07:09:56 +0000 |
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committer | Eric Wong <e@80x24.org> | 2021-01-18 09:25:10 +0000 |
commit | b6505664ee76dd3b49cca3d1f55e4e5e602ffbde (patch) | |
tree | 19f7daf1716ba696dc53723d372ae588f3ec280e /lib/PublicInbox/Syscall.pm | |
parent | a05b31648908c663867fdb00666ce97cdb6d3c1b (diff) | |
download | public-inbox-b6505664ee76dd3b49cca3d1f55e4e5e602ffbde.tar.gz |
Older Perls (tested 5.16.3) would warn on uninitialized scalars while newer (tested 5.28.1) do not. Just initialize it to an empty string since it'll be filled in by `vec'.
Diffstat (limited to 'lib/PublicInbox/Syscall.pm')
-rw-r--r-- | lib/PublicInbox/Syscall.pm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/PublicInbox/Syscall.pm b/lib/PublicInbox/Syscall.pm index a1f53235..5ff1d65f 100644 --- a/lib/PublicInbox/Syscall.pm +++ b/lib/PublicInbox/Syscall.pm @@ -224,7 +224,7 @@ sub epoll_ctl_mod8 { # epoll_wait wrapper # ARGS: (epfd, maxevents, timeout (milliseconds), arrayref) # arrayref: values modified to be [$fd, $event] -our $epoll_wait_events; +our $epoll_wait_events = ''; our $epoll_wait_size = 0; sub epoll_wait_mod4 { my ($epfd, $maxevents, $timeout_msec, $events) = @_; |