Fix spellling

Fixed with
codespell --skip external,symbols*.txt,tocalls.txt,./cmake/* --ignore-words-list clen,convers,dout,feets,fo,inout,ist,ot,parm,pres,ro,siz,usng,xwindows --summary

running first with only --write-changes and then adding --interactive=2

Author: dforsi

src/agwlib.c

@@ -365,7 +365,7 @@ static void * tnc_listen_thread (void *arg)
 	    }
 
 /*
- * Call to/from fields are 10 bytes but contents must not exceeed 9 characters.
+ * Call to/from fields are 10 bytes but contents must not exceed 9 characters.
  * It's not guaranteed that unused bytes will contain 0 so we
  * don't issue error message in this case. 
  */

src/audio.c

@@ -1532,7 +1532,7 @@ int audio_flush (int a)
  *		(3) Call this function, which might or might not wait long enough.
  *		(4) Add (1) and (2) resulting in when PTT should be turned off.
  *		(5) Take difference between current time and desired PPT off time
- *			and wait for additoinal time if required.
+ *			and wait for additional time if required.
  *
  *----------------------------------------------------------------*/
 

src/audio.h

@@ -72,7 +72,7 @@ struct audio_s {
 
 	struct adev_param_s {
 
-	    /* Properites of the sound device. */
+	    /* Properties of the sound device. */
 
 	    int defined;		/* Was device defined? */
 					/* First one defaults to yes. */
@@ -102,7 +102,7 @@ struct audio_s {
 					/* This is the probability, in per cent, of randomly corrupting it. */
 					/* Normally this is 0.  25 would mean corrupt it 25% of the time. */
 
-	int recv_error_rate;		/* Similar but the % probablity of dropping a received frame. */
+	int recv_error_rate;		/* Similar but the % probability of dropping a received frame. */
 
 	float recv_ber;			/* Receive Bit Error Rate (BER). */
 					/* Probability of inverting a bit coming out of the modem. */

src/audio_portaudio.c

@@ -1260,7 +1260,7 @@ int audio_flush (int a)
  *		(3) Call this function, which might or might not wait long enough.
  *		(4) Add (1) and (2) resulting in when PTT should be turned off.
  *		(5) Take difference between current time and desired PPT off time
- *			and wait for additoinal time if required.
+ *			and wait for additional time if required.
  *
  *----------------------------------------------------------------*/
 

src/audio_win.c

@@ -84,7 +84,7 @@ static struct audio_s          *save_audio_config_p;
  */
 
 /*
- * Originally, we had an abitrary buf time of 40 mS.
+ * Originally, we had an arbitrary buf time of 40 mS.
  *
  * For mono, the buffer size was rounded up from 3528 to 4k so
  * it was really about 50 mS per buffer or about 20 per second.
@@ -1074,7 +1074,7 @@ int audio_flush (int a)
  *		(3) Call this function, which might or might not wait long enough.
  *		(4) Add (1) and (2) resulting in when PTT should be turned off.
  *		(5) Take difference between current time and desired PPT off time
- *			and wait for additoinal time if required.
+ *			and wait for additional time if required.
  *
  *----------------------------------------------------------------*/
 

src/ax25_link.c

@@ -347,7 +347,7 @@ typedef struct ax25_dlsm_s {
 						// Sometimes the flow chart has SAT instead of SRT.
 						// I think that is a typographical error.
 
-	float t1v;				// How long to wait for an acknowlegement before resending.
+	float t1v;				// How long to wait for an acknowledgement before resending.
 						// Value used when starting timer T1, in seconds.
 						// "FRACK" parameter in some implementations.
 						// Typically it might be 3 seconds after frame has been
@@ -6049,7 +6049,7 @@ static void check_need_for_response (ax25_dlsm_t *S, ax25_frame_type_t frame_typ
  *
  * Outputs:	S->srt			New smoothed roundtrip time.
  *
- *		S->t1v			How long to wait for an acknowlegement before resending.
+ *		S->t1v			How long to wait for an acknowledgement before resending.
  *					Value used when starting timer T1, in seconds.
  *					Here it is dynamically adjusted.
  *

src/config.c

@@ -5829,7 +5829,7 @@ static int beacon_options(char *cmd, struct beacon_s *b, int line, struct audio_
 /*
  * Process symbol now that we have any later overlay.
  *
- * FIXME: Someone who used this was surprized to end up with Solar Powser  (S-).
+ * FIXME: Someone who used this was surprised to end up with Solar Powser  (S-).
  *	overlay=S symbol="/-"
  * We should complain if overlay used with symtab other than \.
  */

src/decode_aprs.c

@@ -1375,7 +1375,7 @@ static void aprs_mic_e (decode_aprs_t *A, packet_t pp, unsigned char *info, int
 	  }
 	}
 
-/* 6th character of destintation indicates east / west. */
+/* 6th character of destination indicates east / west. */
 
 /*
  * Example of apparently invalid encoding.  6th character missing.
@@ -1579,7 +1579,7 @@ static void aprs_mic_e (decode_aprs_t *A, packet_t pp, unsigned char *info, int
  * Purpose:	Decode "Message Format."
  *		The word message is used loosely all over the place, but it has a very specific meaning here.
  *
- * Inputs:	info 	- Pointer to Information field.  Be carefull not to modify it here!
+ * Inputs:	info 	- Pointer to Information field.  Be careful not to modify it here!
  *		ilen 	- Information field length.
  *		quiet	- suppress error messages.
  *

src/demod.c

@@ -832,7 +832,7 @@ int demod_init (struct audio_s *pa)
  *
  * Name:        demod_get_sample
  *
- * Purpose:     Get one audio sample fromt the specified sound input source.
+ * Purpose:     Get one audio sample from the specified sound input source.
  *
  * Inputs:	a	- Index for audio device.  0 = first.
  *

src/fsk_demod_state.h

@@ -367,7 +367,7 @@ struct demodulator_state_s
 		// Add a sample to the total when putting it in our array of recent samples.
 		// Subtract it from the total when it gets pushed off the end.
 		// We can also eliminate the need to shift them all down by using a circular buffer.
-		// This only works with integers because float would have cummulated round off errors.
+		// This only works with integers because float would have cumulated round off errors.
 
 		cic_t cic_center1;
 		cic_t cic_above;