/* * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. * See the copyright notice in the ACK home directory, in the file "Copyright". */ /* $Header: atof.c,v 1.2 89/12/18 15:11:50 eck Exp $ */ #include <stdlib.h> #include <errno.h> double atof(const char *nptr) { double d; int e = errno; d = strtod(nptr, (char **) NULL); errno = e; return d; }