Fix vcregress.pl's ancient misspelling of --max-connections.
I copied the existing spelling of "--max_connections", but
that's just wrong :-(.  Evidently setting $ENV{MAX_CONNECTIONS}
has never actually worked in this script.  Given the lack of
complaints, it's probably not worth back-patching a fix.
Per buildfarm.
Discussion:
@@ -71,7 +71,7 @@ else
}
my $maxconn = "";
-$maxconn = "--max_connections=$ENV{MAX_CONNECTIONS}"
+$maxconn = "--max-connections=$ENV{MAX_CONNECTIONS}"
if $ENV{MAX_CONNECTIONS};
my $temp_config = "";
@@ -109,7 +109,7 @@ sub installcheck_internal
# for backwards compatibility, "serial" runs the tests in
# parallel_schedule one by one.
my $maxconn = $maxconn;
- $maxconn = "--max_connections=1" if $schedule eq 'serial';
+ $maxconn = "--max-connections=1" if $schedule eq 'serial';
$schedule = 'parallel' if $schedule eq 'serial';
my @args = (
@@ -141,7 +141,7 @@ sub check
# for backwards compatibility, "serial" runs the tests in
# parallel_schedule one by one.
my $maxconn = $maxconn;
- $maxconn = "--max_connections=1" if $schedule eq 'serial';
+ $maxconn = "--max-connections=1" if $schedule eq 'serial';
$schedule = 'parallel' if $schedule eq 'serial';
InstallTemp();
