[BRLTTY] Compilation problem on CentOS

[Adrian van Bloois]

Hi,
I downloaded the latest version of brltty and try to compile it.
This is what I got:
cd Programs && make all
make[1]: Entering directory '/home/adrian/brltty/latest/Programs'
gcc -I. -I. -I./../Programs -I../Programs -I../Headers -I./.. -I.. -I/usr/local/include -I/usr/include  -D_DEFAULT_SOURCE -D_POSIX_C_SOURCE=2 -D_BSD_SOURCE -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_GNU_SOURCE -DHAVE_CONFIG_H -O2 -m64 -std=gnu99 -Wall -Werror=format-security -fPIC  -c ./unicode.c
./unicode.c: In function 'isEmojiCharacter':
./unicode.c:177:36: error: 'UCHAR_EMOJI' undeclared (first use in this function)
   if (hasBinaryProperty(character, UCHAR_EMOJI)) return 1;
                                    ^
./unicode.c:177:36: note: each undeclared identifier is reported only once for each function it appears in
make[1]: *** [Makefile:344: unicode.o] Error 1
make[1]: Leaving directory '/home/adrian/brltty/latest/Programs'
make: *** [Makefile:48: all] Error 2
-- 
	Adri P. van Bloois


"Elegance is not a dispensable luxury but a factor that decides between 
 success and failure."
	Edsger W. Dijkstra