-collisions with other symbols (e.g., @code{COFF_LONG_H} which is a CPP
-macro function). Your preference may depeend on whether you consider
+collisions with other symbols (e.g., @code{KEY_H}, @code{XK_H}, @code{BPF_H},
+which are CPP macro constants, or @code{COFF_LONG_H}, which is a CPP
+macro function). Your preference may depend on whether you consider