no bug filed: gettimeofday needs to be quoted with 'use strict' in gettime.pl (r=bz on IRC)

tools/performance/startup/gettime.pl

@@ -45,7 +45,7 @@ sub getTime () {
 
     # ass-u-me if not mac/win32, then we're on a unix flavour
     else {
-	eval "use Time::HiRes (gettimeofday);";
+	eval "use Time::HiRes qw(gettimeofday);";
 	$timesub = sub { 
 	    my @t = gettimeofday();
 	    $t[0]*1000 + int($t[1]/1000);