message: Fix comment typos.
diff: @@ -503,7 +503,7 @@ VSX_IMPL_CONV_EVEN_2_4(vec_uint4, vec_double2, vec_ctu, vec_ctuo)
  VSX_IMPL_CONV_2VARIANT(vec_int4, vec_float4, vec_cts, vec_cts)
  VSX_IMPL_CONV_2VARIANT(vec_float4, vec_int4, vec_ctf, vec_ctf)
  // define vec_cts for converting double precision to signed doubleword
  - // which isn't combitable with xlc but its okay since Eigen only use it for gcc
  + // which isn't compatible with xlc but its okay since Eigen only uses it for gcc
  VSX_IMPL_CONV_2VARIANT(vec_dword2, vec_double2, vec_cts, vec_ctsl)
  #endif // Eigen
  