Fix spelling: cant-->can't, wont-->won't, etc

Change-Id: Ia6c3e7a25615bf8e052c3bacf096d76df775c9c2
Reviewed-on: https://code.wireshark.org/review/4126
Reviewed-by: Bill Meier <wmeier@newsguy.com>

14 files changed, 32 insertions, 32 deletions

diff --git a/epan/conversation_table.c b/epan/conversation_table.c
index bd39b824f2..44f5a75217 100644
--- a/epan/conversation_table.c
+++ b/epan/conversation_table.c
@@ -594,7 +594,7 @@ add_conversation_table_data_with_conv_id(
         port1 = dst_port;
     }
 
-    /* if we dont have any entries at all yet */
+    /* if we don't have any entries at all yet */
     if (ch->conv_array == NULL) {
         ch->conv_array = g_array_sized_new(FALSE, FALSE, sizeof(conv_item_t), 10000);
 
@@ -617,7 +617,7 @@ add_conversation_table_data_with_conv_id(
         }
     }
 
-    /* if we still dont know what conversation this is it has to be a new one
+    /* if we still don't know what conversation this is it has to be a new one
        and we have to allocate it and append it to the end of the list */
     if (conv_item == NULL) {
         conv_key_t *new_key;
@@ -722,7 +722,7 @@ add_hostlist_table_data(conv_hash_t *ch, const address *addr, guint32 port, gboo
 
     /* XXX should be optimized to allocate n extra entries at a time
        instead of just one */
-    /* if we dont have any entries at all yet */
+    /* if we don't have any entries at all yet */
     if(ch->conv_array==NULL){
         ch->conv_array=g_array_sized_new(FALSE, FALSE, sizeof(hostlist_talker_t), 10000);
         ch->hashtable = g_hash_table_new_full(host_hash,
@@ -742,7 +742,7 @@ add_hostlist_table_data(conv_hash_t *ch, const address *addr, guint32 port, gboo
         }
     }
 
-    /* if we still dont know what talker this is it has to be a new one
+    /* if we still don't know what talker this is it has to be a new one
        and we have to allocate it and append it to the end of the list */
     if(talker==NULL){
         host_key_t *new_key;
diff --git a/epan/dissectors/packet-kerberos.c b/epan/dissectors/packet-kerberos.c
index 22cf3d27ee..f7720fd90d 100644
--- a/epan/dissectors/packet-kerberos.c
+++ b/epan/dissectors/packet-kerberos.c
@@ -3987,7 +3987,7 @@ dissect_kerberos_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
 		/* Do some sanity checking here,
 		 * All krb5 packets start with a TAG class that is BER_CLASS_APP
 		 * and a tag value that is either of the values below:
-		 * If it doesnt look like kerberos, return 0 and let someone else have
+		 * If it doesn't look like kerberos, return 0 and let someone else have
 		 * a go at it.
 		 */
 		gint8 tmp_class;
@@ -4941,7 +4941,7 @@ void proto_register_kerberos(void) {
 
 	static ei_register_info ei[] = {
 		{ &ei_kerberos_decrypted_keytype, { "kerberos.decrypted_keytype", PI_SECURITY, PI_CHAT, "Decryted keytype", EXPFILL }},
-		{ &ei_kerberos_address, { "kerberos.address.unknown", PI_UNDECODED, PI_WARN, "KRB Address: I dont know how to parse this type of address yet", EXPFILL }},
+		{ &ei_kerberos_address, { "kerberos.address.unknown", PI_UNDECODED, PI_WARN, "KRB Address: I don't know how to parse this type of address yet", EXPFILL }},
 		{ &ei_krb_gssapi_dlglen, { "kerberos.gssapi.dlglen.error", PI_MALFORMED, PI_ERROR, "DlgLen is not the same as number of bytes remaining", EXPFILL }},
 	};
 
diff --git a/epan/dissectors/packet-ldap.c b/epan/dissectors/packet-ldap.c
index 33134c4565..7565586059 100644
--- a/epan/dissectors/packet-ldap.c
+++ b/epan/dissectors/packet-ldap.c
@@ -838,7 +838,7 @@ dissect_ldap_AssertionValue(gboolean implicit_tag, tvbuff_t *tvb, int offset, as
 	 * Special case these attributes and decode them more nicely.
 	 *
 	 * Add more special cases as required to prettify further
-	 * (there cant be that many ones that are truly interesting)
+	 * (there can't be that many ones that are truly interesting)
 	 */
 	if(attributedesc_string && !strncmp("DomainSid", attributedesc_string, 9)){
 		tvbuff_t *sid_tvb;
@@ -894,7 +894,7 @@ dissect_ldap_AssertionValue(gboolean implicit_tag, tvbuff_t *tvb, int offset, as
 	 * for LDAP, and using that to determine how to display
 	 * attribute values and assertion values?
 	 *
-	 * -- I dont think there are full schemas available that describe the
+	 * -- I don't think there are full schemas available that describe the
 	 *  interesting cases i.e. AD -- ronnie
 	 */
 	str=tvb_get_ptr(tvb, offset, len);
@@ -1028,7 +1028,7 @@ ldap_match_call_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gu
 
 		/* this a a request - add it to the unmatched list */
 
-        /* check that we dont already have one of those in the
+        /* check that we don't already have one of those in the
            unmatched list and if so remove it */
 
         lcr.messageId=messageId;
@@ -1036,7 +1036,7 @@ ldap_match_call_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gu
         if(lcrp){
           g_hash_table_remove(ldap_info->unmatched, lcrp);
         }
-        /* if we cant reuse the old one, grab a new chunk */
+        /* if we can't reuse the old one, grab a new chunk */
         if(!lcrp){
           lcrp=wmem_new0(wmem_file_scope(), ldap_call_response_t);
         }
@@ -4745,7 +4745,7 @@ this_was_not_sasl:
 	/* check that length makes sense */
 	get_ber_length(tvb, 1, &ldap_len, &ind);
 
-	/* dont check ind since indefinite length is never used for ldap (famous last words)*/
+	/* don't check ind since indefinite length is never used for ldap (famous last words)*/
 	if(ldap_len<2){
 		goto this_was_not_normal_ldap;
 	}
diff --git a/epan/dissectors/packet-nbap.c b/epan/dissectors/packet-nbap.c
index 89389a5091..cb3702a85a 100644
--- a/epan/dissectors/packet-nbap.c
+++ b/epan/dissectors/packet-nbap.c
@@ -28814,7 +28814,7 @@ BindingID_port = 0;
             &null_addr, PT_UDP, BindingID_port,
             0, NO_ADDR_B|NO_PORT_B);
 
-        /* We must also check if this port is about to be overriden, if thats the case we
+        /* We must also check if this port is about to be overriden, if that's the case we
          * might already have a DCH entry on this port which should be overwritten
          */
         if (conversation == NULL || ((umts_fp_conversation_info_t*)conversation_get_proto_data(conversation, proto_fp))->channel == CHANNEL_DCH) {
diff --git a/epan/dissectors/packet-ros.c b/epan/dissectors/packet-ros.c
index 60a4b504ff..007ad77923 100644
--- a/epan/dissectors/packet-ros.c
+++ b/epan/dissectors/packet-ros.c
@@ -368,7 +368,7 @@ ros_match_call_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gui
     if(isInvoke) {
       /* this a a request - add it to the unmatched list */
 
-      /* check that we dont already have one of those in the
+      /* check that we don't already have one of those in the
 	 unmatched list and if so remove it */
 
       rcr.invokeId=invokeId;
@@ -379,7 +379,7 @@ ros_match_call_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gui
 	g_hash_table_remove(ros_info->unmatched, rcrp);
       }
 
-      /* if we cant reuse the old one, grab a new chunk */
+      /* if we can't reuse the old one, grab a new chunk */
       if(!rcrp){
 	rcrp=wmem_new(wmem_file_scope(), ros_call_response_t);
       }
diff --git a/epan/dissectors/packet-rrc.c b/epan/dissectors/packet-rrc.c
index ec4954da95..1b1ae6f79e 100644
--- a/epan/dissectors/packet-rrc.c
+++ b/epan/dissectors/packet-rrc.c
@@ -41438,7 +41438,7 @@ dissect_rrc_DL_TransportChannelType_r5(tvbuff_t *tvb _U_, int offset _U_, asn1_c
                 expert_add_info(actx->pinfo, actx->created_item, &ei_rrc_no_hrnti);
             }
             else{
-                /*If it doesnt exists, insert it*/
+                /*If it doesn't exists, insert it*/
                 if( (cur_val=(gint *)g_tree_lookup(hsdsch_muxed_flows, GUINT_TO_POINTER((guint)rrcinf->hrnti[actx->pinfo->fd->subnum]))) == NULL ){
 
                     flowd_p = (guint*)g_malloc0(sizeof(gint));
@@ -44913,7 +44913,7 @@ dissect_rrc_DL_TransportChannelType_r7(tvbuff_t *tvb _U_, int offset _U_, asn1_c
                 expert_add_info(actx->pinfo, actx->created_item, &ei_rrc_no_hrnti);
             }
             else{
-                /*If it doesnt exists, insert it*/
+                /*If it doesn't exists, insert it*/
                 if( (cur_val=(gint *)g_tree_lookup(hsdsch_muxed_flows, GUINT_TO_POINTER((guint)rrcinf->hrnti[actx->pinfo->fd->subnum]))) == NULL ){
 
                     flowd_p = (guint*)g_malloc0(sizeof(gint));
diff --git a/epan/dissectors/packet-spnego.c b/epan/dissectors/packet-spnego.c
index fb34849e20..5e7cb3c54e 100644
--- a/epan/dissectors/packet-spnego.c
+++ b/epan/dissectors/packet-spnego.c
@@ -996,7 +996,7 @@ decrypt_arcfour(packet_info *pinfo,
 	datalen -= padlen;
     }
 
-    /* dont know what the checksum looks like for dce style gssapi */
+    /* don't know what the checksum looks like for dce style gssapi */
     if(pinfo->decrypt_gssapi_tvb==DECRYPT_GSSAPI_NORMAL){
 	ret = arcfour_mic_cksum(key_value, key_size,
 			    KRB5_KU_USAGE_SEAL,
@@ -1036,7 +1036,7 @@ decrypt_gssapi_krb_arcfour_wrap(proto_tree *tree _U_, packet_info *pinfo, tvbuff
 	length=tvb_captured_length(pinfo->gssapi_encrypted_tvb);
 	original_data=tvb_get_ptr(pinfo->gssapi_encrypted_tvb, 0, length);
 
-	/* dont do anything if we are not attempting to decrypt data */
+	/* don't do anything if we are not attempting to decrypt data */
 /*
 	if(!krb_decrypt){
 		return;
@@ -1146,7 +1146,7 @@ decrypt_gssapi_krb_cfx_wrap(proto_tree *tree _U_,
 	int datalen;
 	tvbuff_t *next_tvb;
 
-	/* dont do anything if we are not attempting to decrypt data */
+	/* don't do anything if we are not attempting to decrypt data */
 	if(!krb_decrypt){
 		return;
 	}
@@ -1283,7 +1283,7 @@ dissect_spnego_krb5_wrap_base(tvbuff_t *tvb, int offset, packet_info *pinfo
 			len=tvb_reported_length_remaining(tvb,offset);
 			if(len>tvb_captured_length_remaining(tvb, offset)){
 				/* no point in trying to decrypt,
-				   we dont have the full pdu.
+				   we don't have the full pdu.
 				*/
 				return offset;
 			}
@@ -1526,7 +1526,7 @@ dissect_spnego_krb5_cfx_wrap_base(tvbuff_t *tvb, int offset, packet_info *pinfo
 			len=tvb_reported_length_remaining(tvb,offset);
 			if(len>tvb_captured_length_remaining(tvb, offset)){
 				/* no point in trying to decrypt,
-				   we dont have the full pdu.
+				   we don't have the full pdu.
 				*/
 				return offset;
 			}
diff --git a/epan/dissectors/packet-x509af.c b/epan/dissectors/packet-x509af.c
index e51b4631d4..996cd59af3 100644
--- a/epan/dissectors/packet-x509af.c
+++ b/epan/dissectors/packet-x509af.c
@@ -1313,8 +1313,8 @@ void proto_reg_handoff_x509af(void) {
 /*--- End of included file: packet-x509af-dis-tab.c ---*/
 #line 127 "../../asn1/x509af/packet-x509af-template.c"
 
-	/*XXX these should really go to a better place but since that
-	  I have not that ITU standard, ill put it here for the time
+	/*XXX these should really go to a better place but since
+	  I have not that ITU standard, I'll put it here for the time
 	  being.
 	  Only implemented those algorithms that take no parameters
 	  for the time being,   ronnie
diff --git a/epan/emem.c b/epan/emem.c
index b2d2f247b7..eea1ceec09 100644
--- a/epan/emem.c
+++ b/epan/emem.c
@@ -825,7 +825,7 @@ emem_alloc_chunk(size_t size, emem_pool_t *mem)
 	}
 #endif
 
-	/* make sure we dont try to allocate too much (arbitrary limit) */
+	/* make sure we don't try to allocate too much (arbitrary limit) */
 	DISSECTOR_ASSERT(size<(EMEM_PACKET_CHUNK_SIZE>>2));
 
 	if (!mem->free_list)
diff --git a/epan/frame_data.c b/epan/frame_data.c
index 6f2e4c396f..bf403684f1 100644
--- a/epan/frame_data.c
+++ b/epan/frame_data.c
@@ -358,7 +358,7 @@ frame_data_set_after_dissect(frame_data *fdata,
 {
   /* This frame either passed the display filter list or is marked as
      a time reference frame.  All time reference frames are displayed
-     even if they dont pass the display filter */
+     even if they don't pass the display filter */
   if(fdata->flags.ref_time){
     /* if this was a TIME REF frame we should reset the cul bytes field */
     *cum_bytes = fdata->pkt_len;
diff --git a/epan/proto.c b/epan/proto.c
index 134e4053f3..06ffa93017 100644
--- a/epan/proto.c
+++ b/epan/proto.c
@@ -88,12 +88,12 @@ struct ptvcursor {
  @param free_block a code block to call to free resources if this returns
  @return the header field matching 'hfinfo' */
 #define TRY_TO_FAKE_THIS_ITEM_OR_FREE(tree, hfindex, hfinfo, free_block) \
-	/* If this item is not referenced we dont have to do much work	\
+	/* If this item is not referenced we don't have to do much work	\
 	   at all but we should still return a node so that field items	\
 	   below this node (think proto_item_add_subtree()) will still	\
 	   have somewhere to attach to or else filtering will not work	\
 	   (they would be ignored since tree would be NULL).		\
-	   DONT try to fake a node where PTREE_FINFO(tree) is NULL	\
+	   DON'T try to fake a node where PTREE_FINFO(tree) is NULL	\
 	   since dissectors that want to do proto_item_set_len() or	\
 	   other operations that dereference this would crash.		\
 	   We fake FT_PROTOCOL unless some clients have requested us	\
diff --git a/epan/reassemble.c b/epan/reassemble.c
index 87b8e9b879..b4d1daa3fe 100644
--- a/epan/reassemble.c
+++ b/epan/reassemble.c
@@ -1021,7 +1021,7 @@ fragment_add_work(fragment_head *fd_head, tvbuff_t *tvb, const int offset,
 
 
 	if( !(fd_head->flags & FD_DATALEN_SET) ){
-		/* if we dont know the datalen, there are still missing
+		/* if we don't know the datalen, there are still missing
 		 * packets. Cheaper than the check below.
 		 */
 		return FALSE;
@@ -1737,7 +1737,7 @@ fragment_add_seq_work(fragment_head *fd_head, tvbuff_t *tvb, const int offset,
 
 
 	if( !(fd_head->flags & FD_DATALEN_SET) ){
-		/* if we dont know the sequence number of the last fragment,
+		/* if we don't know the sequence number of the last fragment,
 		 * there are definitely still missing packets. Cheaper than
 		 * the check below.
 		 */
diff --git a/epan/req_resp_hdrs.c b/epan/req_resp_hdrs.c
index f9ac6f1682..c7d7319fb2 100644
--- a/epan/req_resp_hdrs.c
+++ b/epan/req_resp_hdrs.c
@@ -379,7 +379,7 @@ req_resp_hdrs_do_reassembly(tvbuff_t *tvb, const int offset, packet_info *pinfo,
 			 * until the end of the tcp session, unless there
 			 * is a keepalive header present in which case we
 			 * assume there is no message body at all and thus
-			 * we wont do any reassembly.
+			 * we won't do any reassembly.
 			 * Set up tcp reassembly until the end of this session.
 			 */
 			length_remaining = tvb_captured_length_remaining(tvb, next_offset);
@@ -394,7 +394,7 @@ req_resp_hdrs_do_reassembly(tvbuff_t *tvb, const int offset, packet_info *pinfo,
 
 			if (keepalive_found) {
 				/* We have a keep-alive but no content-length.
-				 * Assume there is no message body and dont
+				 * Assume there is no message body and don't
 				 * do any reassembly.
 				 */
 				return TRUE;
diff --git a/epan/to_str.c b/epan/to_str.c
index 27bf509aff..5b42179001 100644
--- a/epan/to_str.c
+++ b/epan/to_str.c
@@ -1048,7 +1048,7 @@ decode_numeric_bitfield(const guint32 val, const guint32 mask, const int width,
 	char *p;
 	int shift = 0;
 
-	buf=(char *)ep_alloc(1025); /* isnt this a bit overkill? */
+	buf=(char *)ep_alloc(1025); /* isn't this a bit overkill? */
 	/* Compute the number of bits we have to shift the bitfield right
 	   to extract its value. */
 	while ((mask & (1<<shift)) == 0)