Turn a string at input_line_pointer into a floating point constant
of type TYPE (a character found in the FLT_CHARS macro), and store
it as LITTLENUMS in the bytes buffer LITP. The number of chars
Turn a string at input_line_pointer into a floating point constant
of type TYPE (a character found in the FLT_CHARS macro), and store
it as LITTLENUMS in the bytes buffer LITP. The number of chars