[BRLTTY] cannot build latest development code

[John Covici]

Hi.  I cannot build latest development code using gentoo linux as of
12/22/17.  I get the following error:
x86_64-pc-linux-gnu-gcc -Wl,-O1 -Wl,--as-needed -Wl,-O1
-Wl,--as-needed -Wl,-export-dynamic -o brltty-ttb brltty-ttb.o
program.o pgmpath_linux.o pid.o options.o params_linux.o log.o
log_history.o addresses.o file.o device.o parse.o variables.o
datafile.o unicode.o charset.o charset_iconv.o timing.o async_handle.o
async_data.o async_wait.o async_alarm.o async_task.o async_io.o
async_event.o async_signal.o thread.o queue.o lock.o dynld_dlfcn.o
ports_glibc.o system_linux.o hostcmd.o hostcmd_unix.o dataarea.o
ttb_translate.o ttb_compile.o ttb_native.o ttb_gnome.o ttb_louis.o
-L./../Programs -lbrlapi -lncursesw    -lbluetooth -ldl -lgpm
-lpthread -lsupc++
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/../../../../x86_64-pc-linux-gnu/bin/ld:
brltty-ttb.o: undefined reference to symbol 'intrflush'
/lib64/libtinfow.so.6: error adding symbols: DSO missing from command
line
collect2: error: ld returned 1 exit status

How to fix?

Thanks.

-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

         John Covici wb2una
         covici at ccs.covici.com