This release adds much improved and portable interface autodetection. It replaces gettimeofday() with clock_gettime() where available. It has been changed back from poll() to select() to work around a bug in Mac OS X.
This release adds a -D option that show dots and exclamation marks. Old Arping 1.x code has been removed. The autoconf build system is used. The Solaris timing system has been fixed. Solaris auto-find outgoing interface has been added. This release will beep when there is no reply.