patch 7.4.1719
Problem: Leaking memory when there is a cycle involving a job and a
partial.
Solution: Add a copyID to job and channel. Set references in items referred
by them. Go through all jobs and channels to find unreferenced
items. Also, decrement reference counts when garbage collecting.
diff --git a/src/globals.h b/src/globals.h
index 05dec4a..3278ad9 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1619,6 +1619,8 @@
EXTERN int alloc_fail_repeat INIT(= 0);
EXTERN int disable_char_avail_for_testing INIT(= 0);
+
+EXTERN int in_free_unref_items INIT(= FALSE);
#endif
/*