#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\')
#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_))
-/* bcopy under djgpp is quite safe. */
-#define GAP_USE_BCOPY
-#define BCOPY_UPWARD_SAFE 1
-#define BCOPY_DOWNWARD_SAFE 1
/* Mode line description of a buffer's type. */
#define MODE_LINE_BINARY_TEXT(buf) (NILP(buf->buffer_file_type) ? "T" : "B")