Minor grammatical thing ("an integer" vs "a integer")

src/stage2_build_tape.cpp

@@ -28,12 +28,12 @@ really_inline bool is_valid_true_atom(const uint8_t *loc) {
 
 WARN_UNUSED
 really_inline bool is_valid_false_atom(const uint8_t *loc) {
-  // We have to use a integer constant because the space in the cast
+  // We have to use an integer constant because the space in the cast
   // below would lead to values illegally being qualified
   // uint64_t fv = *reinterpret_cast<const uint64_t *>("false   ");
   // using this constant (that is the same false) but nulls out the
   // unused bits solves that
-  uint64_t fv = 0x00000065736c6166;
+  uint64_t fv = 0x00000065736c6166; // takes into account endianness
   uint64_t mask5 = 0x000000ffffffffff;
   // we can't use the 32 bit value for checking for errors otherwise
   // the last character of false (it being 5 byte long!) would be