float_to_string  3056 src/data.c     				float_to_string (buffer, XFLOAT_DATA (number)));
float_to_string  4479 src/lisp.h     extern int float_to_string (char *, double);
float_to_string  2292 src/print.c    	int len = float_to_string (pigbuf, XFLOAT_DATA (obj));
float_to_string  3928 test/manual/etags/c-src/emacs/src/lisp.h extern int float_to_string (char *, double);