[ft-devel] error building ttfautohint from git source - fedora 17

[vernon adams]

Am getting the following make error when building ttfautohint from git 
source (commit a772e2e3f3962abaaade52baea6e9228b917111c) on Fedora 17.

CC ttfautohint.o
AR libttfautohint.a
make[2]: Leaving directory `/home/vern/src/ttfautohint/lib'
Making all in frontend
make[2]: Entering directory `/home/vern/src/ttfautohint/frontend'
make all-am
make[3]: Entering directory `/home/vern/src/ttfautohint/frontend'
CXX info.o
CXX main.o
main.cpp: In function ‘int main(int, char**)’:
main.cpp:576:30: error: ‘isatty’ was not declared in this scope
main.cpp:596:29: error: ‘isatty’ was not declared in this scope
make[3]: *** [main.o] Error 1
make[3]: Leaving directory `/home/vern/src/ttfautohint/frontend'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/home/vern/src/ttfautohint/frontend'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/vern/src/ttfautohint'
make: *** [all] Error 2