Merge remote-tracking branch 'origin/master' into lorelei

* origin/master: (58 commits)
  ds: flatten + reuse @events, epoll_wait style fixes
  ds: simplify EventLoop implementation
  check defined return value for localized slurp errors
  import: check for git->qx errors, clearer return values
  git: qx: avoid extra "local" for scalar context case
  search: remove {mset} option for ->mset method
  search: remove pointless {relevance} setting
  miscsearch: take reopen from Search and use it
  extsearch: unconditionally reopen on access
  extindex: allow using --all without EXTINDEX_DIR
  extindex: add undocumented --no-scan switch
  extindex: enable autoflush on STDOUT/STDERR
  extindex: various --watch signal handling fixes
  extindex: --watch for inotify-based updates
  eml: fix undefined vars on <Perl 5.28
  t/config: test --get-urlmatch for git <2.26
  default to CORE::warn in $SIG{__WARN__} handlers
  inbox: name variable for values loop iterator
  inboxidle: avoid needless syscalls on refresh
  inboxidle: clue users into resolving ENOSPC from inotify
  ...

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/Gcf2.pm b/lib/PublicInbox/Gcf2.pm
index 041dffe7..fe6afef2 100644
--- a/lib/PublicInbox/Gcf2.pm
+++ b/lib/PublicInbox/Gcf2.pm
@@ -35,7 +35,7 @@ BEGIN {
                 if (open(my $fh, '<', $f)) {
                         chomp($l, $c);
                         local $/;
-                        $c_src = <$fh>;
+                        defined($c_src = <$fh>) or die "read $f: $!\n";
                         $CFG{LIBS} = $l;
                         $CFG{CCFLAGSEX} = $c;
                         last;