Clear variable function sets

diff --git a/quota/email.pl b/quota/email.pl
index b62bcbd..88e3f44 100755 (executable)
--- a/quota/email.pl
+++ b/quota/email.pl
@@ -18,6 +18,7 @@ foreach $k (keys %config) {
        if ($k =~ /^email_(\S+)$/ && $fslist{$1}) {
                # Found a filesystem to check users on
                $f = $1;
+               %user = ( );
                $n = &filesystem_users($f);
                local %emailtimes;
                local $qf = $f;