May be of help if someone somewhere is trying screen on aix
“Makefile”, line 29: make: 1254-055 Dependency line needs colon or double colon operator.
“Makefile”, line 31: make: 1254-055 Dependency line needs colon or double colon operator.
make: 1254-058 Fatal errors encountered — cannot continue.
and
osdef.h:91: error: conflicting types for ‘naccept’
/usr/include/sys/socket.h:534: error: previous declaration of ‘naccept’ was here
make: 1254-004 The error code from the last command is 1.
Fix & problem description
https://savannah.gnu.org/bugs/index.php?33587
https://savannah.gnu.org/bugs/index.php?33588