FLOAT_TO_STRING_BUFSIZE 2989 src/data.c       char buffer[max (FLOAT_TO_STRING_BUFSIZE, INT_BUFSIZE_BOUND (EMACS_INT))];
FLOAT_TO_STRING_BUFSIZE 1186 src/print.c          len = dtoastr (buf, FLOAT_TO_STRING_BUFSIZE - 2, 0, 0, data);
FLOAT_TO_STRING_BUFSIZE 2296 src/print.c    	char pigbuf[FLOAT_TO_STRING_BUFSIZE];