static int IsEndwin = 0;
/* Attempt to catch "ordinary" signals and shut down gracefully. */
-RETSIGTYPE exit_handler (int sig)
+static RETSIGTYPE exit_handler (int sig)
{
curs_set (1);
endwin (); /* just to be safe */
exit (0);
}
-RETSIGTYPE chld_handler (int sig)
+static RETSIGTYPE chld_handler (int sig)
{
/* empty */
}
-RETSIGTYPE sighandler (int sig)
+static RETSIGTYPE sighandler (int sig)
{
int save_errno = errno;