sires, he can use the Readline library, which
includes some history manipulation by default, and has the added
advantage of command line editing.

   <p>Before declaring any functions using any functionality the History
library provides in other code, an application writer should include
the file <code>&lt;readline/history.h&gt;</code> in any file that uses the
History library's features.  It supplies extern declarations for all
of the library's public functions and variables, and declares all of
the public