Hello, while compiling 3.3.2 from source we get the error below and we were hoping to get some guidance as to how to fix it. Thanks!

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In file included from cmtk/core/Utilities/numdiff-5.2.1/analyze.c:52:0:
cmtk/core/Utilities/numdiff-5.2.1/numdiff.h:117:28: error: 'FIELDMASK_SIZE' undeclared here (not in a function); did you mean 'FD_SETSIZE'?
unsigned char ghostmask1[FIELDMASK_SIZE];
^~~~~~~~~~~~~~
FD_SETSIZE
In file included from cmtk/core/Utilities/numdiff-5.2.1/numdiff.h:23:0,
from cmtk/core/Utilities/numdiff-5.2.1/analyze.c:52:
cmtk/core/Utilities/numdiff-5.2.1/system.h:354:15: error: unknown type name 'uintmax_t'
# define word uintmax_t
^
cmtk/core/Utilities/numdiff-5.2.1/numdiff.h:494:5: note: in expansion of macro 'word'
word *buffer;
^~~~
make[2]: *** [Utilities/numdiff-5.2.1/CMakeFiles/numdiff.dir/analyze.o] Error 1
make[1]: *** [Utilities/numdiff-5.2.1/CMakeFiles/numdiff.dir/all] Error 2
make: *** [all] Error 2
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