Eterm has optional support for twin via the --enable-etwin configure option=
=2E.. down in src/libscream.c, the twin header files are included if twin i=
however, one of the include lines is '#include <Tw/Tw_1.h>' ... the latest=
version of twin (0.4.5) calls this header file Tw1.h (no _ in the name) ...
an easy fix so i didnt make a patch ;)
sed -i 's:Tw/Tw_1\.h:Tw/Tw1.h:' src/libscream.c