interimap: Fix watch value when --watch is not set.

diff --git a/interimap b/interimap
index d331183f105deba8e1131c8fa44f26f9c3f19189..17d28c2e209305cf5bc547bba74d0f22098101bc 100755 (executable)
--- a/interimap
+++ b/interimap
@@ -64,7 +64,7 @@ my $COMMAND = do {
 usage(1) if defined $COMMAND and (($COMMAND eq 'delete' and !@ARGV) or ($COMMAND eq 'rename' and $#ARGV != 1));
 usage(1) if defined $COMMAND and (defined $CONFIG{watch} or defined $CONFIG{notify});
 usage(1) if $CONFIG{target} and !(defined $COMMAND and ($COMMAND eq 'delete'or $COMMAND eq 'rename'));
-$CONFIG{watch} = $CONFIG{notify} ? 900 : 60 unless $CONFIG{watch};
+$CONFIG{watch} = $CONFIG{notify} ? 900 : 60 if (defined $CONFIG{watch} or $CONFIG{notify}) and !$CONFIG{watch};
 @ARGV = map {uc $_ eq 'INBOX' ? 'INBOX' : $_ } @ARGV; # INBOX is case-insensitive
 die "Invalid mailbox name $_" foreach grep !/\A([\x01-\x7F]+)\z/, @ARGV;