On 1/10/24 14:23, Norm Green wrote: > src/appl/simple/client/sim_client.c now includes getopt.h which is not > present on AIX. This is fixed in commit a6abaaf54925a4b63aff8c81da1a0af3a7c03466 on the master branch, and will be fixed in the next 1.21 patch release (which I do not have a specific timeframe for).