renamed output.c to pfhadd.c - now it compiles without errors. but i really dont know why it was called output.c ?!?!?
TheNetNode from Nordlink><, CB-Version (TNN 1.79cb53)
TheNetNode (Linux) (CB), Version 1.79cb53 (May 8 2019) Copyright by NORD><LINK, free for non-commercial usage. See www.nordlink.org for further information. This version compiled for 16 Ports, 400 L2-Links and 200 Circuits. *** CB-Version by DAA531, http://dig531.dyndns.org. ***