static int initCO = 0;
static int LI = 40; /* number of lines */
-static int CO = 80; /* number of colums */
+static int CO = 80; /* number of columns */
static char *ti_clear = NULL; /* terminfo string to clear screen */
static char *ti_standend = NULL; /* terminfo string to end standout mode */
static char *ti_standbegin = NULL; /* terminfo string to begin standout mode */