Patches for joe on Minerva

`0001-Define-__USE_MISC-in-checkwidths.c.patch`

Define __USE_MISC in checkwidths.c

Define __USE_MISC manually in checkwidths.c for ECHOCTL and ECHOKE, see Kernel/API/POSIX/termios.h.

Remove the sys/ prefix for the fcntl include

Minerva does not have the header fcntl.h in /usr/include/sys.

Undefine TERMINFO in termcap.c

Leaving it defined will lead to a crash.