K                1681 maint/gnulib/lib/dfa.c   enum { A, B, C, E, F, H, J, K, M };
K                 269 maint/gnulib/lib/sha256.c #define K(I) sha256_round_constants[I]
K                 270 maint/gnulib/lib/sha512.c #define K(I) sha512_round_constants[I]