[add ability to set timeouts for the regression testing.
John Meacham <john@repetae.net>**20070302070613] hunk ./regress/regress.prl 22
+my $opt_timeout=60*3;
hunk ./regress/regress.prl 29
+    't=i' => \$opt_timeout,
hunk ./regress/regress.prl 113
-    my $r = system @_;
+    my $r = $opt_timeout ? system ("ulimit -t $opt_timeout ; ". join " ",@_) : system @_;
hunk ./regress/regress.prl 207
-        return defined $_[0] ? ($_[0] == 64512 ? "Int" : $_[0]) : "-";
+        return defined $_[0] ? ($_[0] == 64512 ? "INT" : $_[0] == 35072 ? "TIME" : $_[0]) : "-";