dwgadd is unusable:
* Need of "\n" at begin of first string, sic. 
* issue with initial = 1 at begin and setting to intial after initialization
* No error message to stderr in each exit(1)
* Missing error in stderr in dwg_add_dat (&dwgp, &dat) != 0
Broken dwgadd
This is a GitHub Issue
repo:libredwg
owner:LibreDWG
Title : Broken dwgadd
Issue date:

--- start body ---
dwgadd is unusable:
* Need of "\n" at begin of first string, sic. 
* issue with initial = 1 at begin and setting to intial after initialization
* No error message to stderr in each exit(1)
* Missing error in stderr in dwg_add_dat (&dwgp, &dat) != 0
--- end body ---
