remove the mod commnd from the pc9x check and revert

[spider.git] / perl / DXProtHandle.pm

diff --git a/perl/DXProtHandle.pm b/perl/DXProtHandle.pm
index 0d046f50f5ea41ff8b4bf27c5c5d005e87cb1205..e0f327e71de05c3f8778215b4373832aa21c90fa 100644 (file)
--- a/perl/DXProtHandle.pm
+++ b/perl/DXProtHandle.pm
@@ -1517,7 +1517,7 @@ sub check_pc9x_t
                                        # and old dupes with $t = 234, $lastid = 256 (which give answers 249 and
                                        # 86378 respectively in the calculation below).
                                        #
-                                       if (($t-$lastid)%86400 > $pc9x_past_age) {
+                                       if ($t+86400-$lastid > $pc9x_past_age) {
                                                dbg("PCPROT: dup id on $t <= lastid $lastid, ignored") if isdbg('chanerr') || isdbg('pc92dedupe');
                                                return undef;
                                        }