commit e6d9a584d3046ceca215bef088e5857bdf48cf24
Author: Josh Stone <cuviper@gmail.com>
Date:   Fri Jan 2 13:26:15 2009 -0700

    Ensure that tgid is always set

diff --git a/ProcessList.c b/ProcessList.c
index 839660d..63b9197 100644
--- a/ProcessList.c
+++ b/ProcessList.c
@@ -563,9 +563,7 @@ static bool ProcessList_processEntries(ProcessList* this, char* dirname, Process
                process->pid = pid;
             }
          }
-         if (parent) {
-            process->tgid = parent->pid;
-         }
+         process->tgid = parent ? parent->pid : pid;
 
          if (showUserlandThreads && (!parent || pid != parent->pid)) {
             char subdirname[MAX_NAME+1];