Kernel drops fewer messages in sendsyslog(2), adapt syslogd(8)

tests.  Kernel stashes logs temporarily, test it.  Fix some races
in existing tests.

1 files changed, 2 insertions, 1 deletions

diff --git a/regress/usr.sbin/syslogd/args-dropped-sighup-filesystem.pl b/regress/usr.sbin/syslogd/args-dropped-sighup-filesystem.pl
index dd5fe098d1b..2a39b92b8d5 100644
--- a/regress/usr.sbin/syslogd/args-dropped-sighup-filesystem.pl
+++ b/regress/usr.sbin/syslogd/args-dropped-sighup-filesystem.pl
@@ -37,13 +37,14 @@ our %args = (
 		or die ref($self), " first log not in syslogd log";
 	    undef $!;
 	    for (my $i = 0; $i < 100000; $i++) {
-		syswrite($big, "regress syslogd file system full\n", 33)
+		syswrite($big, "regress syslogd file system full\n")
 		    or last;
 	    }
 	    $!{ENOSPC}
 		or die ref($self), " fill $fsbig failed: $!";
 	    # a single message still fits, write 4 KB logs to reach next block
 	    write_lines($self, 100, 70);
+	    write_lines($self, 9, 1);
 	    ${$self->{syslogd}}->loggrep(qr/write to file .* $errors/, 10)
 		or die ref($self), " write to file error not in syslogd log";
 	    close($big);