Fix typos

include/hamlib/rotlist.h

@@ -666,7 +666,7 @@
  *
  * The FLIR backend can be used with FLIR and DirectedPercepition 
  * rotators using the PTU protocol (e.g. PTU-D48). Currently only 
- * the serial interaface is supported and no ethernet.
+ * the serial interface is supported and no ethernet.
  */
 //! @cond Doxygen_Suppress
 #define ROT_FLIR 25

rigs/icom/icom.c

@@ -7790,7 +7790,7 @@ int icom_set_dcs_code(RIG *rig, vfo_t vfo, tone_t code)
         RETURNFUNC(-RIG_EINVAL);
     }
 
-    /* DCS Polarity ignored, by setting code_len to 3 it's foretval to 0 (= Tx:norm, Rx:norm). */
+    /* DCS Polarity ignored, by setting code_len to 3 it's forced to 0 (= Tx:norm, Rx:norm). */
     code_len = 3;
     to_bcd_be(codebuf, code, code_len * 2);
 

rigs/kenwood/k3.c

@@ -2762,7 +2762,7 @@ int k4_get_ptt(RIG *rig, vfo_t vfo, ptt_t *ptt)
 
 
 // The K4 has a problem in Fake It mode where the FA command is ignored
-// We will use it's special TQ command to try and ensure PTT is really off
+// We will use its special TQ command to try and ensure PTT is really off
 int k4_set_ptt(RIG *rig, vfo_t vfo, ptt_t ptt)
 {
     char pttbuf[6];
@@ -2808,7 +2808,7 @@ int k4_set_ptt(RIG *rig, vfo_t vfo, ptt_t ptt)
     return RIG_OK;
 }
 
-// K3S band memory needs some time to do it's thing after freq change
+// K3S band memory needs some time to do its thing after freq change
 // K3 probably does too
 // But what about the K4?
 int k3_set_freq(RIG *rig, vfo_t vfo, freq_t freq)

rigs/tentec/tt550.c

@@ -460,7 +460,7 @@ tt550_trx_open(RIG *rig)
     priv = (struct tt550_priv_data *) rig->state.priv;
 
     /*
-     * Reset the radio and start it's program running
+     * Reset the radio and start its program running
      * We'll try twice to reset before giving up
      */
     if (tt550_reset(rig, RIG_RESET_SOFT) != RIG_OK)

rigs/uniden/uniden_digital.c

@@ -293,7 +293,7 @@ const char *uniden_digital_get_info(RIG *rig)
      * STS command returns 3 lines including system, truck, freq info
      *
      * XXX indicates the BCD996T returns some non-printable ascii chars
-     * within it's comma separated fields. See pg 30-32 of BCD996T_Protocol.pdf.
+     * within its comma separated fields. See pg 30-32 of BCD996T_Protocol.pdf.
      * These chars cause abnomalies on stdout! */
 
     /* FIXME: Strip or replace non-printable chars return from STS command!

rigs/yaesu/newcat.c

@@ -1169,7 +1169,7 @@ int newcat_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
                           __func__, rigerror(err));
             }
 
-            hl_usleep(500 * 1000); // wait for BS to do it's thing and swap back
+            hl_usleep(500 * 1000); // wait for BS to do its thing and swap back
 
             if (newcat_valid_command(rig, "VS"))
             {
@@ -1193,7 +1193,7 @@ int newcat_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
                           __func__, rigerror(err));
             }
 
-            hl_usleep(500 * 1000); // wait for BS to do it's thing
+            hl_usleep(500 * 1000); // wait for BS to do its thing
         }
 
 
@@ -10964,7 +10964,7 @@ int newcat_set_cmd(RIG *rig)
 
         if (strncmp(priv->cmd_str, "BS", 2) == 0)
         {
-            // the BS command needs time to do it's thing
+            // the BS command needs time to do its thing
             hl_usleep(500 * 1000);
             priv->cache_start.tv_sec = 0; // invalidate the cache
         }

src/rig.c

@@ -480,7 +480,7 @@ static int rig_check_rig_caps()
 }
 
 /**
- * \brief allocate a new RIG handle
+ * \brief Allocate a new #RIG handle.
  * \param rig_model The rig model for this new handle
  *
  * Allocates a new RIG handle and initializes the associated data
@@ -3070,7 +3070,7 @@ int HAMLIB_API rig_set_ptt(RIG *rig, vfo_t vfo, ptt_t ptt)
                 }
 
 #if 0
-                hl_usleep(50 * 1000); // give PTT a chance to do it's thing
+                hl_usleep(50 * 1000); // give PTT a chance to do its thing
 
                 // don't use the cached value and check to see if it worked
                 elapsed_ms(&rig->state.cache.time_ptt, HAMLIB_ELAPSED_INVALIDATE);
@@ -4948,7 +4948,7 @@ int HAMLIB_API rig_get_split_freq_mode(RIG *rig,
 /**
  * \brief set the split mode
  * \param rig   The rig handle
- * \param vfo   The target VFO
+ * \param rx_vfo   The receive VFO
  * \param split The split mode to set to
  * \param tx_vfo    The transmit VFO
  *
@@ -6015,7 +6015,7 @@ int HAMLIB_API rig_mW2power(RIG *rig,
  *
  *  Returns the best frequency resolution of the rig, for a given \a mode.
  *
- * \return the frequency resolution in Hertz if the operation h
+ * \return the frequency resolution in Hertz if the operation
  * has been successful, otherwise a negative value if an error occurred.
  *
  */
@@ -6054,7 +6054,7 @@ shortfreq_t HAMLIB_API rig_get_resolution(RIG *rig, rmode_t mode)
  * See #RIG_POWER_ON, #RIG_POWER_OFF and #RIG_POWER_STANDBY defines
  * for the \a status.
  *
- * \return RIG_OK if the operation has been successful, ortherwise
+ * \return RIG_OK if the operation has been successful, otherwise
  * a negative value if an error occurred (in which case, cause is
  * set appropriately).
  *

src/tones.c

@@ -480,7 +480,7 @@ int HAMLIB_API rig_get_ctcss_sql(RIG *rig, vfo_t vfo, tone_t *tone)
  *
  * Sets the current Digitally-Coded *Squelch* code.
  *
- * \return returns RIG_OK if the operation has been successful, ortherwise
+ * \return RIG_OK if the operation has been successful, otherwise
  * a negative value if an error occurred (in which case, cause is set
  * appropriately).
  *
@@ -542,7 +542,7 @@ int HAMLIB_API rig_set_dcs_sql(RIG *rig, vfo_t vfo, tone_t code)
  *
  * Retrieves the current Digitally-Coded *Squelch* code.
  *
- * \return RIG_OK if the operation has been successful, ortherwise
+ * \return RIG_OK if the operation has been successful, otherwise
  * a negative value if an error occurred (in which case, cause is
  * set appropriately).
  *