a similar way to libc. Sigh. This is not pretty but seems to work.
Somthing like this was needed in preference to bogusly bumping the major
library number here.
The syscall(SYS_issetugid) idea is originally Bruce's.
`void __set_ospeed(long);' in the appropriate header.
The implementation still uses speed_t instead of long. This
will break properly when speed_t is fixed (speed_t shall be
unsigned ...).
variable directly in tgetent by stderr or stdout output speed.
It helps hide in non-standard __set_ospeed function and remove it
from other sources (coming soon).
Do prototype cleanup too.
1) Eliminate spaces and double ':'.
2) Remove duplicated capabilities from tc= expansion.
It is needed to not overflow historycal 1024 limit.
Add range check and return -1 if entry is too big instead
of corrupting user memory.
Change the reference for the libtermcap libtermlib link from SHLIBDIR
to LIBDIR. SHLIBDIR is undefined in the standard case.
termcap.c:
Initialize a local variable to zero. Otherwise an erroneous free call
can happen and clobber the calling program.
Seen with vi and gdb. If you have TERMCAP set with a terminal entry and
set TERM with something like huhu, vi and gdb core dumps.
