Added --bits option

src/include/options.h

@@ -22,6 +22,7 @@ struct opts_s {           /* structure describing run-time options */
 	bool rate;                     /* rate counter flag */
 	bool average_rate;             /* average rate counter flag */
 	bool bytes;                    /* bytes transferred flag */
+	bool bits;                     /* report transfer size in bits */
 	bool bufpercent;               /* transfer buffer percentage flag */
 	unsigned int lastwritten;      /* show N bytes last written */
 	bool force;                    /* force-if-not-terminal flag */

src/include/pv-internal.h

@@ -70,6 +70,7 @@ struct pvstate_s {
 	bool numeric;                    /* numeric output only */
 	bool wait;                       /* wait for data before display */
 	bool linemode;                   /* count lines instead of bytes */
+	bool bits;			 /* report bits instead of bytes */
 	bool null;                       /* lines are null-terminated */
 	bool no_op;                      /* do nothing other than pipe data */
 	unsigned int skip_errors;        /* skip read errors counter */

src/include/pv.h

@@ -78,6 +78,7 @@ extern void pv_state_numeric_set(pvstate_t, bool);
 extern void pv_state_wait_set(pvstate_t, bool);
 extern void pv_state_delay_start_set(pvstate_t, double);
 extern void pv_state_linemode_set(pvstate_t, bool);
+extern void pv_state_bits_set(pvstate_t, bool);
 extern void pv_state_null_set(pvstate_t, bool);
 extern void pv_state_no_op_set(pvstate_t, bool);
 extern void pv_state_skip_errors_set(pvstate_t, unsigned int);