The \fBscr_init\fR routine reads in the contents of \fIfilename\fR and uses
them to initialize the \fBcurses\fR data structures about what the terminal
currently has on its screen. If the data is determined to be valid,
\fBcurses\fR bases its next update of the screen on this information rather
than clearing the screen and starting from scratch. \fBscr_init\fR is used
The \fBscr_init\fR routine reads in the contents of \fIfilename\fR and uses
them to initialize the \fBcurses\fR data structures about what the terminal
currently has on its screen. If the data is determined to be valid,
\fBcurses\fR bases its next update of the screen on this information rather
than clearing the screen and starting from scratch. \fBscr_init\fR is used