add max_connections stat to 'stats' output

since maxbytes is stated twice anyway, lets make it easier for monitoring
scripts to tell when connections are filling up.

Inspired by a PR from thatsafunnyname on github.

1 files changed, 1 insertions, 1 deletions

diff --git a/t/stats.t b/t/stats.t
index f2a511c..a0b07ce 100755
--- a/t/stats.t
+++ b/t/stats.t
@@ -24,7 +24,7 @@ my $sock = $server->sock;
 my $stats = mem_stats($sock);
 
 # Test number of keys
-is(scalar(keys(%$stats)), 71, "expected count of stats values");
+is(scalar(keys(%$stats)), 72, "expected count of stats values");
 
 # Test initial state
 foreach my $key (qw(curr_items total_items bytes cmd_get cmd_set get_hits evictions get_misses get_expired