[MACTCL] error: use of undeclared identifier 'openFileTypes'

[Programmingkid <pro...@gm...>]

When I tried compiling Tk 8.6.7 I saw this error:

/tk8.6.7/unix/../macosx/tkMacOSXDialog.c:673:15: error: use of undeclared identifier 'openFileTypes'
              types:openFileTypes
                    ^
1 error generated.
make[2]: *** [tkMacOSXDialog.o] Error 1
make[1]: *** [build-tk] Error 2
make: *** [install-develop] Error 2

My info:
Mac OS 10.12.6
gcc -v
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 9.0.0 (clang-900.0.37)
Target: x86_64-apple-darwin16.7.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

Please let me know if there is anything else anyone needs to know.