remove trailing whitespaces

26 files changed, 193 insertions, 193 deletions

diff --git a/accel-pppd/extra/chap-secrets.c b/accel-pppd/extra/chap-secrets.c
index d48ecf6..b693a32 100644
--- a/accel-pppd/extra/chap-secrets.c
+++ b/accel-pppd/extra/chap-secrets.c
@@ -71,7 +71,7 @@ static char *skip_word(char *ptr)
 				*ptr = ' ';
 				break;
 			}
-		} else if (*ptr == ' ' || *ptr == '\t' || *ptr == '\n') 
+		} else if (*ptr == ' ' || *ptr == '\t' || *ptr == '\n')
 			break;
 	}
 
@@ -95,9 +95,9 @@ static int split(char *buf, char **ptr)
 		buf = skip_word(buf);
 		if (!*buf)
 			return i;
-	
+
 		*buf = 0;
-		
+
 		buf = skip_space(buf + 1);
 		if (!*buf)
 			return i;
@@ -135,7 +135,7 @@ static struct cs_pd_t *create_pd(struct ap_session *ses, const char *username)
 
 	if (!conf_chap_secrets)
 		return NULL;
-	
+
 #ifdef CRYPTO_OPENSSL
 	if (conf_encrypted && !list_empty(&hash_chain)) {
 		unsigned int size = 0;
@@ -153,7 +153,7 @@ static struct cs_pd_t *create_pd(struct ap_session *ses, const char *username)
 		username = username_hash;
 	}
 #endif
-	
+
 	f = fopen(conf_chap_secrets, "r");
 	if (!f) {
 		log_error("chap-secrets: open '%s': %s\n", conf_chap_secrets, strerror(errno));
@@ -166,7 +166,7 @@ static struct cs_pd_t *create_pd(struct ap_session *ses, const char *username)
 		fclose(f);
 		return NULL;
 	}
-	
+
 	while (fgets(buf, 4096, f)) {
 		if (buf[0] == '#')
 			continue;
@@ -209,14 +209,14 @@ found:
 			_free(pd);
 			goto out;
 		}
-		
+
 		for (i = 0; i < 16; i++) {
 			c = ptr[1][i*2 + 2];
 			ptr[1][i*2 + 2] = 0;
 			pd->passwd[i] = strtol(ptr[1] + i*2, NULL, 16);
 			ptr[1][i*2 + 2] = c;
 		}
-	} else 
+	} else
 #endif
 	{
 		pd->passwd = _strdup(ptr[1]);
@@ -290,7 +290,7 @@ static void ev_ses_pre_up(struct ap_session *ses)
 static struct ipv4db_item_t *get_ip(struct ap_session *ses)
 {
 	struct cs_pd_t *pd;
-	
+
 	if (!conf_gw_ip_address && ses->ctrl->ppp)
 		return NULL;
 
@@ -319,10 +319,10 @@ static char* get_passwd(struct pwdb_t *pwdb, struct ap_session *ses, const char
 
 	if (!pd)
 		pd = create_pd(ses, username);
-	
+
 	if (!pd)
 		return NULL;
-	
+
 	return _strdup(pd->passwd);
 }
 
@@ -353,7 +353,7 @@ static void des_encrypt(const uint8_t *input, const uint8_t *key, uint8_t *outpu
 	DES_set_key_checked(&cb, &ks);
 	memcpy(cb, input, 8);
 	DES_ecb_encrypt(&cb, &res, &ks, DES_ENCRYPT);
-	memcpy(output, res, 8);	
+	memcpy(output, res, 8);
 }
 
 static int auth_pap(struct cs_pd_t *pd, const char *username, va_list args)
@@ -363,7 +363,7 @@ static int auth_pap(struct cs_pd_t *pd, const char *username, va_list args)
 	unsigned char z_hash[21];
 	char *u_passwd;
 	int i, len = strlen(passwd);
-	
+
 	u_passwd = _malloc(len * 2);
 	for (i = 0; i< len; i++) {
 		u_passwd[i * 2] = passwd[i];
@@ -380,10 +380,10 @@ static int auth_pap(struct cs_pd_t *pd, const char *username, va_list args)
 	/*des_encrypt(ad->val, z_hash, nt_hash);
 	des_encrypt(ad->val, z_hash + 7, nt_hash + 8);
 	des_encrypt(ad->val, z_hash + 14, nt_hash + 16);*/
-	
+
 	if (memcmp(z_hash, pd->passwd, 16))
 		return PWDB_DENIED;
-	
+
 	return PWDB_SUCCESS;
 }
 
@@ -421,7 +421,7 @@ static void derive_mppe_keys_mschap_v1(struct ap_session *ses, const uint8_t *z_
 	SHA1_Update(&sha_ctx, digest, 16);
 	SHA1_Update(&sha_ctx, digest, 16);
 	SHA1_Update(&sha_ctx, challenge, challenge_len);
-	SHA1_Final(digest, &sha_ctx);	
+	SHA1_Final(digest, &sha_ctx);
 
 	triton_event_fire(EV_MPPE_KEYS, &ev_mppe);
 }
@@ -439,7 +439,7 @@ int auth_mschap_v1(struct ap_session *ses, struct cs_pd_t *pd, const char *usern
 
 	memcpy(z_hash, pd->passwd, 16);
 	memset(z_hash + 16, 0, sizeof(z_hash) - 16);
-	
+
 	des_encrypt(challenge, z_hash, nt_hash);
 	des_encrypt(challenge, z_hash + 7, nt_hash + 8);
 	des_encrypt(challenge, z_hash + 14, nt_hash + 16);
@@ -460,7 +460,7 @@ static void generate_mschap_response(const uint8_t *nt_response, const uint8_t *
 	uint8_t pw_hash[MD4_DIGEST_LENGTH];
 	uint8_t response[SHA_DIGEST_LENGTH];
 	int i;
-	
+
 	uint8_t magic1[39] =
          {0x4D, 0x61, 0x67, 0x69, 0x63, 0x20, 0x73, 0x65, 0x72, 0x76,
           0x65, 0x72, 0x20, 0x74, 0x6F, 0x20, 0x63, 0x6C, 0x69, 0x65,
@@ -489,7 +489,7 @@ static void generate_mschap_response(const uint8_t *nt_response, const uint8_t *
 	SHA1_Update(&sha_ctx, c_hash, 8);
 	SHA1_Update(&sha_ctx, magic2, 41);
 	SHA1_Final(response, &sha_ctx);
-	
+
 	for (i = 0; i < 20; i++)
 		sprintf(authenticator + i*2, "%02X", response[i]);
 }
@@ -502,7 +502,7 @@ static void derive_mppe_keys_mschap_v2(struct ap_session *ses, const uint8_t *z_
 	uint8_t digest[20];
 	uint8_t send_key[20];
 	uint8_t recv_key[20];
-	
+
 	uint8_t pad1[40] =
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -548,7 +548,7 @@ static void derive_mppe_keys_mschap_v2(struct ap_session *ses, const uint8_t *z_
 		.recv_key = recv_key,
 		.send_key = send_key,
 	};
-	
+
 	//NtPasswordHashHash
 	MD4_Init(&md4_ctx);
 	MD4_Update(&md4_ctx, z_hash, 16);
@@ -602,7 +602,7 @@ int auth_mschap_v2(struct ap_session *ses, struct cs_pd_t *pd, const char *usern
 
 	memcpy(z_hash, pd->passwd, 16);
 	memset(z_hash + 16, 0, sizeof(z_hash) - 16);
-	
+
 	des_encrypt(c_hash, z_hash, nt_hash);
 	des_encrypt(c_hash, z_hash + 7, nt_hash + 8);
 	des_encrypt(c_hash, z_hash + 14, nt_hash + 16);
@@ -613,7 +613,7 @@ int auth_mschap_v2(struct ap_session *ses, struct cs_pd_t *pd, const char *usern
 	if (ses->ctrl->ppp)
 		derive_mppe_keys_mschap_v2(ses, z_hash, response);
 
-	generate_mschap_response(response, c_hash, z_hash, authenticator);	
+	generate_mschap_response(response, c_hash, z_hash, authenticator);
 
 	return PWDB_SUCCESS;
 }
@@ -626,7 +626,7 @@ static int check_passwd(struct pwdb_t *pwdb, struct ap_session *ses, pwdb_callba
 
 	if (!conf_encrypted)
 		return PWDB_NO_IMPL;
-	
+
 	pd = find_pd(ses);
 
 	if (!pd)
@@ -634,7 +634,7 @@ static int check_passwd(struct pwdb_t *pwdb, struct ap_session *ses, pwdb_callba
 
 	if (!pd)
 		return PWDB_NO_IMPL;
-	
+
 	va_copy(args, _args);
 
 	switch (type) {
@@ -656,7 +656,7 @@ static int check_passwd(struct pwdb_t *pwdb, struct ap_session *ses, pwdb_callba
 			}
 			break;
 	}
-	
+
 	va_end(args);
 
 	return r;
@@ -692,7 +692,7 @@ static void parse_hash_chain(const char *opt)
 	char *ptr1 = str, *ptr2;
 	struct hash_chain *hc;
 	int f = 0;
-	
+
 	while (!f) {
 		for (ptr2 = ptr1 + 1; *ptr2 && *ptr2 != ','; ptr2++);
 		f = *ptr2 == 0;
@@ -748,13 +748,13 @@ static void load_config(void)
 	else {
 		conf_gw_ip_address = 0;
 	}
-	
+
 	opt = conf_get_opt("chap-secrets", "encrypted");
 	if (opt)
 		conf_encrypted = atoi(opt);
 	else
 		conf_encrypted = 0;
-	
+
 #ifdef CRYPTO_OPENSSL
 	clear_hash_chain();
 	opt = conf_get_opt("chap-secrets", "username-hash");
@@ -769,7 +769,7 @@ static void init(void)
 
 	pwdb_register(&pwdb);
 	ipdb_register(&ipdb);
-	
+
 	triton_event_register_handler(EV_SES_FINISHED, (triton_event_func)ev_ses_finished);
 	triton_event_register_handler(EV_SES_PRE_UP, (triton_event_func)ev_ses_pre_up);
 	triton_event_register_handler(EV_CONFIG_RELOAD, (triton_event_func)load_config);
diff --git a/accel-pppd/extra/connlimit.c b/accel-pppd/extra/connlimit.c
index fd7c952..49871dd 100644
--- a/accel-pppd/extra/connlimit.c
+++ b/accel-pppd/extra/connlimit.c
@@ -35,7 +35,7 @@ int __export connlimit_check(uint64_t key)
 	LIST_HEAD(tmp_list);
 	int r = 1;
 
-	
+
 	clock_gettime(CLOCK_MONOTONIC, &ts);
 
 	pthread_mutex_lock(&lock);
@@ -87,13 +87,13 @@ int __export connlimit_check(uint64_t key)
 
 		r = 0;
 	}
-	
+
 	if (r == 0)
 		log_debug("connlimit: accept %" PRIu64 "\n", key);
 	else
 		log_debug("connlimit: drop %" PRIu64 "\n", key);
 
-	
+
 	while (!list_empty(&tmp_list)) {
 		it = list_entry(tmp_list.next, typeof(*it), entry);
 		list_del(&it->entry);
@@ -113,10 +113,10 @@ static int parse_limit(const char *opt, int *limit, int *time)
 		*time = 1;
 		return 0;
 	}
-	
+
 	if (*endptr != '/')
 		goto out_err;
-	
+
 	opt = endptr + 1;
 	*time = strtol(opt, &endptr, 10);
 
@@ -125,18 +125,18 @@ static int parse_limit(const char *opt, int *limit, int *time)
 
 	if (*endptr == 's')
 		return 0;
-	
+
 	if (*endptr == 'm') {
 		*time *= 60;
 		return 0;
 	}
-	
+
 	if (*endptr == 'h') {
 		*time *= 3600;
 		return 0;
 	}
-		
-out_err:	
+
+out_err:
 	log_error("connlimit: failed to parse '%s'\n", opt);
 	return -1;
 }
@@ -156,7 +156,7 @@ static void load_config()
 	opt = conf_get_opt("connlimit", "burst");
 	if (opt)
 		conf_burst = atoi(opt);
-	
+
 	opt = conf_get_opt("connlimit", "timeout");
 	if (opt)
 		conf_burst_timeout = atoi(opt) * 1000;
diff --git a/accel-pppd/extra/ippool.c b/accel-pppd/extra/ippool.c
index 1523802..c192e8d 100644
--- a/accel-pppd/extra/ippool.c
+++ b/accel-pppd/extra/ippool.c
@@ -87,7 +87,7 @@ struct ippool_t *find_pool(const char *name, int create)
 
 	if (create)
 		return create_pool(name);
-	
+
 	return NULL;
 }
 
@@ -95,7 +95,7 @@ static void parse_gw_ip_address(const char *val)
 {
 	if (!val)
 		return;
-	
+
 	conf_gw_ip_address = inet_addr(val);
 }
 
@@ -103,7 +103,7 @@ static void parse_gw_ip_address(const char *val)
 static int parse1(const char *str, uint32_t *begin, uint32_t *end)
 {
 	int n, f1, f2, f3, f4, m, mask = 0;
-	
+
 	n = sscanf(str, "%u.%u.%u.%u/%u",&f1, &f2, &f3, &f4, &m);
 	if (n != 5)
 		return -1;
@@ -117,7 +117,7 @@ static int parse1(const char *str, uint32_t *begin, uint32_t *end)
 		return -1;
 	if (m == 0 || m > 32)
 		return -1;
-	
+
 	*begin = (f4 << 24) | (f3 << 16) | (f2 << 8) | f1;
 
 	mask = htonl(~((1 << (32 - m)) - 1));
@@ -145,7 +145,7 @@ static int parse2(const char *str, uint32_t *begin, uint32_t *end)
 		return -1;
 	if (m < f4 || m > 255)
 		return -1;
-	
+
 	*begin = ntohl((f4 << 24) | (f3 << 16) | (f2 << 8) | f1);
 	*end = ntohl((m << 24) | (f3 << 16) | (f2 << 8) | f1);
 
@@ -184,12 +184,12 @@ static uint8_t get_random()
 
 	if (pos == 0)
 		read(urandom_fd, buf, 128);
-	
+
 	r = buf[pos++];
 
 	if (pos == 128)
 		pos = 0;
-	
+
 	return r;
 }
 
@@ -224,17 +224,17 @@ static void generate_pool_p2p(struct ippool_t *p)
 
 				pos1 = pos1->next;
 				pos2 = pos2->prev;
-				
+
 				if (r >= 64)
 					continue;
-				
+
 				peer_addr = list_entry(pos, typeof(*peer_addr), entry);
 				if (pos == pos1)
 					pos1 = pos1->next;
-				
+
 				if (pos == pos2)
 					pos2 = pos2->prev;
-				
+
 				list_del(&peer_addr->entry);
 				t = 0;
 			} else {
@@ -304,13 +304,13 @@ static void generate_pool_net30(struct ippool_t *p)
 		it->it.peer_addr = addr[2]->addr;
 
 		list_add_tail(&it->entry, &p->items);
-		
+
 		for (i = 0; i < 4; i++) {
 			if (addr[i])
 				free(addr[i]);
 		}
 	}
-		
+
 	for (i = 0; i < 4; i++) {
 		if (addr[i])
 			free(addr[i]);
@@ -514,7 +514,7 @@ static int parse_vendor_opt(const char *opt)
 	vendor = rad_dict_find_vendor_name(opt);
 	if (vendor)
 		return vendor->id;
-	
+
 	return atoi(opt);
 }
 #endif
@@ -568,7 +568,7 @@ static void ippool_init2(void)
 	char *pool_name = NULL;
 	char *allocator = NULL;
 	void (*generate)(struct ippool_t *pool);
-	
+
 	if (!s)
 		return;
 
@@ -581,7 +581,7 @@ static void ippool_init2(void)
 				conf_vendor = parse_vendor_opt(opt->val);
 				continue;
 			}
-			
+
 			if (!strcmp(opt->name, "attr")) {
 				conf_attr = parse_attr_opt(opt->val);
 				continue;
@@ -625,7 +625,7 @@ static void ippool_init2(void)
 				_free(allocator);
 		}
 	}
-	
+
 	if (def_pool->generate)
 		def_pool->generate(def_pool);
 
diff --git a/accel-pppd/extra/ipv6pool.c b/accel-pppd/extra/ipv6pool.c
index 0ca270c..6887ea3 100644
--- a/accel-pppd/extra/ipv6pool.c
+++ b/accel-pppd/extra/ipv6pool.c
@@ -79,7 +79,7 @@ static void generate_ippool(struct in6_addr *addr, int mask, int prefix_len)
 		*(uint64_t *)(step.s6_addr + 8) = htobe64(1llu << (128 - prefix_len));
 	else
 		*(uint64_t *)step.s6_addr = htobe64(1llu << (64 - prefix_len));
-		
+
 	while (in6_addr_cmp(&ip, &end) <= 0) {
 		it = malloc(sizeof(*it));
 		it->it.owner = &ipdb;
@@ -115,7 +115,7 @@ static void generate_dppool(struct in6_addr *addr, int mask, int prefix_len)
 		*(uint64_t *)(step.s6_addr + 8) = htobe64(1llu << (128 - prefix_len));
 	else
 		*(uint64_t *)step.s6_addr = htobe64(1llu << (64 - prefix_len));
-	
+
 	while (in6_addr_cmp(&ip, &end) <= 0) {
 		it = malloc(sizeof(*it));
 		it->it.owner = &ipdb;
@@ -138,34 +138,34 @@ static void add_prefix(int type, const char *_val)
 	struct in6_addr addr;
 	int prefix_len;
 	int mask;
-	
+
 	ptr1 = strchr(val, '/');
 	if (!ptr1)
 		goto err;
-	
+
 	*ptr1 = 0;
 
 	ptr2 = strchr(ptr1 + 1, ',');
 	if (!ptr2)
 		goto err;
-	
+
 	*ptr2 = 0;
 
 	if (inet_pton(AF_INET6, val, &addr) == 0)
 		goto err;
-	
+
 	if (sscanf(ptr1 + 1, "%i", &mask) != 1)
 		goto err;
-	
+
 	if (mask < 7 || mask > 127)
 		goto err;
-	
+
 	if (sscanf(ptr2 + 1, "%i", &prefix_len) != 1)
 		goto err;
-	
+
 	if (prefix_len > 128  || prefix_len < mask)
 		goto err;
-	
+
 	if (type)
 		generate_dppool(&addr, mask, prefix_len);
 	else
@@ -173,7 +173,7 @@ static void add_prefix(int type, const char *_val)
 
 	_free(val);
 	return;
-	
+
 err:
 	log_error("ipv6_pool: failed to parse '%s'\n", _val);
 	_free(val);
@@ -245,7 +245,7 @@ static void ippool_init(void)
 
 	if (!s)
 		return;
-	
+
 	list_for_each_entry(opt, &s->items, entry) {
 		if (!strcmp(opt->name, "delegate"))
 			add_prefix(1, opt->val);
diff --git a/accel-pppd/extra/net-snmp/agent.c b/accel-pppd/extra/net-snmp/agent.c
index 9f8b1a7..162cdbc 100644
--- a/accel-pppd/extra/net-snmp/agent.c
+++ b/accel-pppd/extra/net-snmp/agent.c
@@ -45,7 +45,7 @@ static int snmp_term = 0;
 static int agent_log(int major, int minor, void *serv_arg, void *cl_arg)
 {
 	struct snmp_log_message *m = serv_arg;
-	
+
 	switch (m->priority) {
 		case LOG_EMERG:
 			log_emerg("net-snmp: %s", m->msg);
@@ -96,7 +96,7 @@ static void *snmp_thread(void *a)
 	snmp_enable_calllog();
 	//snmp_set_do_debugging(1);
 	//netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, 1);
-	
+
 	if (!conf_master)
 		netsnmp_enable_subagent();
 
@@ -117,11 +117,11 @@ static void *snmp_thread(void *a)
 
 	if (conf_master)
 		init_master_agent();
-	
+
 	while (!snmp_term) {
     agent_check_and_process(1);
 	}
-	
+
 	snmp_shutdown(conf_agent_name);
 
   SOCK_CLEANUP;
@@ -152,11 +152,11 @@ static void init(void)
 	opt = conf_get_opt("snmp", "agent-name");
 	if (opt)
 		conf_agent_name = opt;
-	
+
 	/*opt = conf_get_opt("snmp", "oid-prefix")
 	if (opt)
 		conf_oid_prefix = opt;*/
-	
+
 	pthread_create(&snmp_thr, NULL, snmp_thread, NULL);
 	triton_context_register(&ctx, NULL);
 	triton_context_wakeup(&ctx);
diff --git a/accel-pppd/extra/net-snmp/exec_cli.c b/accel-pppd/extra/net-snmp/exec_cli.c
index 63a8958..28e5338 100644
--- a/accel-pppd/extra/net-snmp/exec_cli.c
+++ b/accel-pppd/extra/net-snmp/exec_cli.c
@@ -36,7 +36,7 @@ static void set_action(const char *cmd, size_t len)
 
 	memcpy(cc.cmdline, cmd, len);
 	cc.cmdline[len] = 0;
-	
+
 	cli_process_cmd(&cc);
 
 	_free(cc.cmdline);
@@ -69,7 +69,7 @@ handle_cli(netsnmp_mib_handler *handler,
 
     /* a instance handler also only hands us one request at a time, so
        we don't need to loop over a list of requests; we'll only get one. */
-    
+
     switch(reqinfo->mode) {
 
         case MODE_GET:
diff --git a/accel-pppd/extra/net-snmp/sessionTable.c b/accel-pppd/extra/net-snmp/sessionTable.c
index dc7d62b..954ca1e 100644
--- a/accel-pppd/extra/net-snmp/sessionTable.c
+++ b/accel-pppd/extra/net-snmp/sessionTable.c
@@ -1,6 +1,6 @@
 /*
  * Note: this file originally auto-generated by mib2c using
- *       version : 14170 $ of $ 
+ *       version : 14170 $ of $
  *
  * $Id:$
  */
@@ -42,7 +42,7 @@ init_sessionTable(void)
     /*
      * TODO:300:o: Perform sessionTable one-time module initialization.
      */
-     
+
     /*
      * here we initialize all the tables we're planning on supporting
      */
@@ -63,7 +63,7 @@ shutdown_sessionTable(void)
 }
 
 /**
- * Initialize the table sessionTable 
+ * Initialize the table sessionTable
  *    (Define its contents and how it's structured)
  */
 void
@@ -88,13 +88,13 @@ initialize_table_sessionTable(void)
      * string token is used to add, find or remove pointers.
      */
     user_context = netsnmp_create_data_list("sessionTable", NULL, NULL);
-    
+
     /*
      * No support for any flags yet, but in the future you would
      * set any flags here.
      */
     flags = 0;
-    
+
     /*
      * call interface initialization code
      */
@@ -102,7 +102,7 @@ initialize_table_sessionTable(void)
 } /* initialize_table_sessionTable */
 
 /**
- * Shutdown the table sessionTable 
+ * Shutdown the table sessionTable
  */
 void
 shutdown_table_sessionTable(void)
@@ -129,7 +129,7 @@ sessionTable_rowreq_ctx_init(sessionTable_rowreq_ctx *rowreq_ctx,
     DEBUGMSGTL(("verbose:sessionTable:sessionTable_rowreq_ctx_init","called\n"));
 
     netsnmp_assert(NULL != rowreq_ctx);
-    
+
     /*
      * TODO:210:o: |-> Perform extra sessionTable rowreq initialization. (eg DEFVALS)
      */
@@ -146,7 +146,7 @@ void sessionTable_rowreq_ctx_cleanup(sessionTable_rowreq_ctx *rowreq_ctx)
     DEBUGMSGTL(("verbose:sessionTable:sessionTable_rowreq_ctx_cleanup","called\n"));
 
     netsnmp_assert(NULL != rowreq_ctx);
-    
+
     /*
      * TODO:211:o: |-> Perform extra sessionTable rowreq cleanup.
      */
diff --git a/accel-pppd/extra/net-snmp/sessionTable.h b/accel-pppd/extra/net-snmp/sessionTable.h
index 645ddd3..2635f21 100644
--- a/accel-pppd/extra/net-snmp/sessionTable.h
+++ b/accel-pppd/extra/net-snmp/sessionTable.h
@@ -124,9 +124,9 @@ typedef struct sessionTable_rowreq_ctx_s {
     /** this must be first for container compare to work */
     netsnmp_index        oid_idx;
     oid                  oid_tmp[MAX_sessionTable_IDX_LEN];
-    
+
     sessionTable_mib_index        tbl_idx;
-    
+
     sessionTable_data            * data;
 
     /*
@@ -138,7 +138,7 @@ typedef struct sessionTable_rowreq_ctx_s {
     /*
      * TODO:131:o: |   |-> Add useful data to sessionTable rowreq context.
      */
-    
+
     /*
      * storage for future expansion
      */
diff --git a/accel-pppd/extra/net-snmp/sessionTable_data_access.c b/accel-pppd/extra/net-snmp/sessionTable_data_access.c
index ac7e94a..edc5e6b 100644
--- a/accel-pppd/extra/net-snmp/sessionTable_data_access.c
+++ b/accel-pppd/extra/net-snmp/sessionTable_data_access.c
@@ -1,6 +1,6 @@
 /*
  * Note: this file originally auto-generated by mib2c using
- *       version : 14170 $ of $ 
+ *       version : 14170 $ of $
  *
  * $Id:$
  */
@@ -24,7 +24,7 @@
  *
  * These routines are used to locate the data used to satisfy
  * requests.
- * 
+ *
  * @{
  */
 /**********************************************************************
@@ -107,7 +107,7 @@ sessionTable_container_init(netsnmp_container **container_ptr_ptr,
                              netsnmp_cache *cache)
 {
     DEBUGMSGTL(("verbose:sessionTable:sessionTable_container_init","called\n"));
-    
+
     if (NULL == container_ptr_ptr) {
         snmp_log(LOG_ERR,"bad container param to sessionTable_container_init\n");
         return;
@@ -155,7 +155,7 @@ void
 sessionTable_container_shutdown(netsnmp_container *container_ptr)
 {
     DEBUGMSGTL(("verbose:sessionTable:sessionTable_container_shutdown","called\n"));
-    
+
     if (NULL == container_ptr) {
         snmp_log(LOG_ERR,"bad params to sessionTable_container_shutdown\n");
         return;
@@ -218,7 +218,7 @@ sessionTable_container_load(netsnmp_container *container)
             sessionTable_release_rowreq_ctx(rowreq_ctx);
             continue;
         }
-				
+
 				strcpy(rowreq_ctx->data->ifname, ses->ifname);
 
 				if (ses->username)
diff --git a/accel-pppd/extra/net-snmp/sessionTable_data_get.c b/accel-pppd/extra/net-snmp/sessionTable_data_get.c
index d467ad0..e2b1cbc 100644
--- a/accel-pppd/extra/net-snmp/sessionTable_data_get.c
+++ b/accel-pppd/extra/net-snmp/sessionTable_data_get.c
@@ -1,6 +1,6 @@
 /*
  * Note: this file originally auto-generated by mib2c using
- *       version : 12088 $ of $ 
+ *       version : 12088 $ of $
  *
  * $Id:$
  */
@@ -121,7 +121,7 @@ sessionTable_indexes_set_tbl_idx(sessionTable_mib_index *tbl_idx, char *sesSID_v
     }
     tbl_idx->sesSID_len = sesSID_val_ptr_len;
     memcpy( tbl_idx->sesSID, sesSID_val_ptr, sesSID_val_ptr_len* sizeof(sesSID_val_ptr[0]) );
-    
+
 
     return MFD_SUCCESS;
 } /* sessionTable_indexes_set_tbl_idx */
@@ -314,7 +314,7 @@ sesUsername_get( sessionTable_rowreq_ctx *rowreq_ctx, char **sesUsername_val_ptr
     }
     (* sesUsername_val_ptr_len_ptr ) = len;
     memcpy( (* sesUsername_val_ptr_ptr ), rowreq_ctx->data->username, len);
-    
+
 		return MFD_SUCCESS;
 } /* sesUsername_get */
 
@@ -484,7 +484,7 @@ sesState_get( sessionTable_rowreq_ctx *rowreq_ctx, u_long * sesState_val_ptr )
     DEBUGMSGTL(("verbose:sessionTable:sesState_get","called\n"));
 
     netsnmp_assert(NULL != rowreq_ctx);
-    
+
 		(* sesState_val_ptr ) = rowreq_ctx->data->state;
 
     return MFD_SUCCESS;
diff --git a/accel-pppd/extra/net-snmp/sessionTable_data_set.c b/accel-pppd/extra/net-snmp/sessionTable_data_set.c
index ebfeeea..2f3bfa0 100644
--- a/accel-pppd/extra/net-snmp/sessionTable_data_set.c
+++ b/accel-pppd/extra/net-snmp/sessionTable_data_set.c
@@ -18,7 +18,7 @@
  *
  * These routines are used to set the value for individual objects. The
  * row context is passed, along with the new value.
- * 
+ *
  * @{
  */
 /** @} */
diff --git a/accel-pppd/extra/net-snmp/sessionTable_data_set.h b/accel-pppd/extra/net-snmp/sessionTable_data_set.h
index 70534ba..c77b466 100644
--- a/accel-pppd/extra/net-snmp/sessionTable_data_set.h
+++ b/accel-pppd/extra/net-snmp/sessionTable_data_set.h
@@ -1,6 +1,6 @@
 /*
  * Note: this file originally auto-generated by mib2c using
- *       version : 12077 $ of $ 
+ *       version : 12077 $ of $
  *
  * $Id:$
  */
diff --git a/accel-pppd/extra/net-snmp/sessionTable_enums.h b/accel-pppd/extra/net-snmp/sessionTable_enums.h
index c7ce845..7897ff0 100644
--- a/accel-pppd/extra/net-snmp/sessionTable_enums.h
+++ b/accel-pppd/extra/net-snmp/sessionTable_enums.h
@@ -41,20 +41,20 @@ extern "C" {
 #ifndef IANATUNNELTYPE_ENUMS
 #define IANATUNNELTYPE_ENUMS
 
-#define IANATUNNELTYPE_OTHER  1 
-#define IANATUNNELTYPE_DIRECT  2 
-#define IANATUNNELTYPE_GRE  3 
-#define IANATUNNELTYPE_MINIMAL  4 
-#define IANATUNNELTYPE_L2TP  5 
-#define IANATUNNELTYPE_PPTP  6 
-#define IANATUNNELTYPE_L2F  7 
-#define IANATUNNELTYPE_UDP  8 
-#define IANATUNNELTYPE_ATMP  9 
-#define IANATUNNELTYPE_MSDP  10 
-#define IANATUNNELTYPE_SIXTOFOUR  11 
-#define IANATUNNELTYPE_SIXOVERFOUR  12 
-#define IANATUNNELTYPE_ISATAP  13 
-#define IANATUNNELTYPE_TEREDO  14 
+#define IANATUNNELTYPE_OTHER  1
+#define IANATUNNELTYPE_DIRECT  2
+#define IANATUNNELTYPE_GRE  3
+#define IANATUNNELTYPE_MINIMAL  4
+#define IANATUNNELTYPE_L2TP  5
+#define IANATUNNELTYPE_PPTP  6
+#define IANATUNNELTYPE_L2F  7
+#define IANATUNNELTYPE_UDP  8
+#define IANATUNNELTYPE_ATMP  9
+#define IANATUNNELTYPE_MSDP  10
+#define IANATUNNELTYPE_SIXTOFOUR  11
+#define IANATUNNELTYPE_SIXOVERFOUR  12
+#define IANATUNNELTYPE_ISATAP  13
+#define IANATUNNELTYPE_TEREDO  14
 
 #endif /* IANATUNNELTYPE_ENUMS */
 
@@ -69,9 +69,9 @@ extern "C" {
 #ifndef SESSTATE_ENUMS
 #define SESSTATE_ENUMS
 
-#define SESSTATE_STARTING  1 
-#define SESSTATE_ACTIVE  2 
-#define SESSTATE_FINISHING  3 
+#define SESSTATE_STARTING  1
+#define SESSTATE_ACTIVE  2
+#define SESSTATE_FINISHING  3
 
 #endif /* SESSTATE_ENUMS */
 
diff --git a/accel-pppd/extra/net-snmp/sessionTable_interface.c b/accel-pppd/extra/net-snmp/sessionTable_interface.c
index cf60f91..420336d 100644
--- a/accel-pppd/extra/net-snmp/sessionTable_interface.c
+++ b/accel-pppd/extra/net-snmp/sessionTable_interface.c
@@ -1,6 +1,6 @@
 /*
  * Note: this file originally auto-generated by mib2c using
- *       version : 15899 $ of $ 
+ *       version : 15899 $ of $
  *
  * $Id:$
  */
@@ -60,7 +60,7 @@ typedef struct sessionTable_interface_ctx_s {
    netsnmp_cache                  *cache;
 
    sessionTable_registration *      user_ctx;
-   
+
    netsnmp_table_registration_info  tbl_info;
 
    netsnmp_baby_steps_access_methods access_multiplexer;
@@ -110,7 +110,7 @@ static Netsnmp_Node_Handler _mfd_sessionTable_object_lookup;
 static Netsnmp_Node_Handler _mfd_sessionTable_get_values;
 /**
  * @internal
- * Initialize the table sessionTable 
+ * Initialize the table sessionTable
  *    (Define its contents and how it's structured)
  */
 void
@@ -160,7 +160,7 @@ _sessionTable_initialize_interface(sessionTable_registration * reg_ptr,  u_long
         snmp_log(LOG_ERR,"could not initialize container for sessionTable\n");
         return;
     }
-    
+
     /*
      * access_multiplexer: REQUIRED wrapper for get request handling
      */
@@ -179,7 +179,7 @@ _sessionTable_initialize_interface(sessionTable_registration * reg_ptr,  u_long
      * Create a registration, save our reg data, register table.
      */
     DEBUGMSGTL(("sessionTable:init_sessionTable",
-                "Registering sessionTable as a mibs-for-dummies table.\n"));		 
+                "Registering sessionTable as a mibs-for-dummies table.\n"));
     handler = netsnmp_baby_steps_access_multiplexer_get(access_multiplexer);
     reginfo = netsnmp_handler_registration_create("sessionTable", handler,
                                                   sessionTable_oid,
@@ -210,14 +210,14 @@ _sessionTable_initialize_interface(sessionTable_registration * reg_ptr,  u_long
         mfd_modes |= BABY_STEP_PRE_REQUEST;
     if( access_multiplexer->post_request )
         mfd_modes |= BABY_STEP_POST_REQUEST;
-    
+
     if( access_multiplexer->undo_setup )
         mfd_modes |= BABY_STEP_UNDO_SETUP;
     if( access_multiplexer->undo_cleanup )
         mfd_modes |= BABY_STEP_UNDO_CLEANUP;
     if( access_multiplexer->undo_sets )
         mfd_modes |= BABY_STEP_UNDO_SETS;
-    
+
     if( access_multiplexer->row_creation )
         mfd_modes |= BABY_STEP_ROW_CREATE;
     if( access_multiplexer->consistency_checks )
@@ -226,7 +226,7 @@ _sessionTable_initialize_interface(sessionTable_registration * reg_ptr,  u_long
         mfd_modes |= BABY_STEP_COMMIT;
     if( access_multiplexer->undo_commit )
         mfd_modes |= BABY_STEP_UNDO_COMMIT;
-    
+
     handler = netsnmp_baby_steps_handler_get(mfd_modes);
     netsnmp_inject_handler(reginfo, handler);
 
@@ -291,7 +291,7 @@ sessionTable_index_to_oid(netsnmp_index *oid_idx,
                          sessionTable_mib_index *mib_idx)
 {
     int err = SNMP_ERR_NOERROR;
-    
+
     /*
      * temp storage for parsing indexes
      */
@@ -343,7 +343,7 @@ sessionTable_index_from_oid(netsnmp_index *oid_idx,
                          sessionTable_mib_index *mib_idx)
 {
     int err = SNMP_ERR_NOERROR;
-    
+
     /*
      * temp storage for parsing indexes
      */
@@ -460,7 +460,7 @@ sessionTable_release_rowreq_ctx(sessionTable_rowreq_ctx *rowreq_ctx)
     DEBUGMSGTL(("internal:sessionTable:sessionTable_release_rowreq_ctx","called\n"));
 
     netsnmp_assert(NULL != rowreq_ctx);
-    
+
     sessionTable_rowreq_ctx_cleanup(rowreq_ctx);
 
     /*
@@ -469,7 +469,7 @@ sessionTable_release_rowreq_ctx(sessionTable_rowreq_ctx *rowreq_ctx)
     if ((rowreq_ctx->data) &&
         !(rowreq_ctx->rowreq_flags & MFD_ROW_DATA_FROM_USER))
         sessionTable_release_data(rowreq_ctx->data);
- 
+
     /*
      * free index oid pointer
      */
@@ -493,13 +493,13 @@ _mfd_sessionTable_pre_request(netsnmp_mib_handler *handler,
 
     DEBUGMSGTL(("internal:sessionTable:_mfd_sessionTable_pre_request",
                 "called\n"));
-    
+
     if (1 != netsnmp_row_merge_status_first(reginfo, agtreq_info)) {
         DEBUGMSGTL(("internal:sessionTable",
                     "skipping additional pre_request\n"));
         return SNMP_ERR_NOERROR;
     }
-        
+
     rc = sessionTable_pre_request(sessionTable_if_ctx.user_ctx);
     if (MFD_SUCCESS != rc) {
         /*
@@ -509,7 +509,7 @@ _mfd_sessionTable_pre_request(netsnmp_mib_handler *handler,
                     "sessionTable_pre_request\n", rc));
         netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc));
     }
-    
+
     return SNMP_ERR_NOERROR;
 } /* _mfd_sessionTable_pre_request */
 
@@ -544,7 +544,7 @@ _mfd_sessionTable_post_request(netsnmp_mib_handler *handler,
                     "waiting for last post_request\n"));
         return SNMP_ERR_NOERROR;
     }
-    
+
     packet_rc = netsnmp_check_all_requests_error(agtreq_info->asp, 0);
     rc = sessionTable_post_request(sessionTable_if_ctx.user_ctx,packet_rc);
     if (MFD_SUCCESS != rc) {
@@ -554,7 +554,7 @@ _mfd_sessionTable_post_request(netsnmp_mib_handler *handler,
         DEBUGMSGTL(("sessionTable","error %d from "
                     "sessionTable_post_request\n", rc));
     }
-    
+
     return SNMP_ERR_NOERROR;
 } /* _mfd_sessionTable_post_request */
 
@@ -571,7 +571,7 @@ _mfd_sessionTable_object_lookup(netsnmp_mib_handler *handler,
     int                    rc = SNMP_ERR_NOERROR;
     sessionTable_rowreq_ctx *rowreq_ctx =
                   netsnmp_container_table_row_extract(requests);
-    
+
     DEBUGMSGTL(("internal:sessionTable:_mfd_sessionTable_object_lookup","called\n"));
 
     /*
@@ -606,7 +606,7 @@ _sessionTable_get_column( sessionTable_rowreq_ctx *rowreq_ctx,
                        netsnmp_variable_list *var, int column )
 {
     int rc = SNMPERR_SUCCESS;
-    
+
     DEBUGMSGTL(("internal:sessionTable:_mfd_sessionTable_get_column",
                 "called for %d\n", column));
 
@@ -712,7 +712,7 @@ _mfd_sessionTable_get_values(netsnmp_mib_handler *handler,
     DEBUGMSGTL(("internal:sessionTable:_mfd_sessionTable_get_values","called\n"));
 
     netsnmp_assert(NULL != rowreq_ctx);
-    
+
     for(;requests; requests = requests->next) {
         /*
          * save old pointer, so we can free it if replaced
@@ -734,7 +734,7 @@ _mfd_sessionTable_get_values(netsnmp_mib_handler *handler,
         tri = netsnmp_extract_table_info(requests);
         if(NULL == tri)
             continue;
-        
+
         rc = _sessionTable_get_column(rowreq_ctx, requests->requestvb, tri->colnum);
         if(rc) {
             if(MFD_SKIP == rc) {
@@ -798,7 +798,7 @@ _cache_load(netsnmp_cache *cache, void *vmagic)
 
     /** should only be called for an invalid or expired cache */
     netsnmp_assert((0 == cache->valid) || (1 == cache->expired));
-    
+
     /*
      * call user code
      */
@@ -856,7 +856,7 @@ _container_free(netsnmp_container *container)
      * call user code
      */
     sessionTable_container_free(container);
-    
+
     /*
      * free all items. inefficient, but easy.
      */
diff --git a/accel-pppd/extra/net-snmp/sessionTable_interface.h b/accel-pppd/extra/net-snmp/sessionTable_interface.h
index ebd1143..2b99dde 100644
--- a/accel-pppd/extra/net-snmp/sessionTable_interface.h
+++ b/accel-pppd/extra/net-snmp/sessionTable_interface.h
@@ -9,7 +9,7 @@
  * \warning This code should not be modified, called directly,
  *          or used to interpret functionality. It is subject to
  *          change at any time.
- * 
+ *
  * @{
  */
 /*
diff --git a/accel-pppd/extra/net-snmp/sessionTable_oids.h b/accel-pppd/extra/net-snmp/sessionTable_oids.h
index 42ec6e5..0fc5c28 100644
--- a/accel-pppd/extra/net-snmp/sessionTable_oids.h
+++ b/accel-pppd/extra/net-snmp/sessionTable_oids.h
@@ -16,27 +16,27 @@ extern "C" {
 #define SESSIONTABLE_OID              1,3,6,1,4,1,8072,100,2,1
 
 #define COLUMN_SESSID         1
-    
+
 #define COLUMN_SESIFNAME         2
-    
+
 #define COLUMN_SESUSERNAME         3
-    
+
 #define COLUMN_SESIP         4
-    
+
 #define COLUMN_SESTYPE         5
-    
+
 #define COLUMN_SESSTATE         6
-    
+
 #define COLUMN_SESUPTIME         7
-    
+
 #define COLUMN_SESCALLINGSID         8
-    
+
 #define COLUMN_SESCALLEDSID         9
-    
+
 
 #define SESSIONTABLE_MIN_COL   COLUMN_SESSID
 #define SESSIONTABLE_MAX_COL   COLUMN_SESCALLEDSID
-    
+
 
 
 #ifdef __cplusplus
diff --git a/accel-pppd/extra/net-snmp/shutdown.c b/accel-pppd/extra/net-snmp/shutdown.c
index 82f8540..06c87c5 100644
--- a/accel-pppd/extra/net-snmp/shutdown.c
+++ b/accel-pppd/extra/net-snmp/shutdown.c
@@ -35,7 +35,7 @@ handle_shutdown(netsnmp_mib_handler *handler,
 
     /* a instance handler also only hands us one request at a time, so
        we don't need to loop over a list of requests; we'll only get one. */
-    
+
     switch(reqinfo->mode) {
 
         case MODE_GET:
diff --git a/accel-pppd/extra/net-snmp/statCore.c b/accel-pppd/extra/net-snmp/statCore.c
index 74a6b35..55109f6 100644
--- a/accel-pppd/extra/net-snmp/statCore.c
+++ b/accel-pppd/extra/net-snmp/statCore.c
@@ -55,7 +55,7 @@ handle_statCoreUpTime(netsnmp_mib_handler *handler,
 
     /* a instance handler also only hands us one request at a time, so
        we don't need to loop over a list of requests; we'll only get one. */
-    
+
     switch(reqinfo->mode) {
 
         case MODE_GET:
@@ -84,7 +84,7 @@ handle_statCoreCPU(netsnmp_mib_handler *handler,
 
     /* a instance handler also only hands us one request at a time, so
        we don't need to loop over a list of requests; we'll only get one. */
-    
+
     switch(reqinfo->mode) {
 
         case MODE_GET:
@@ -119,7 +119,7 @@ handle_statCoreMemRss(netsnmp_mib_handler *handler,
 		fscanf(f, "%lu %lu", &vmsize, &vmrss);
 		fclose(f);
 	}
-	
+
 	vmrss *= page_size;
 
     /* We are never called for a GETNEXT if it's registered as a
@@ -127,7 +127,7 @@ handle_statCoreMemRss(netsnmp_mib_handler *handler,
 
     /* a instance handler also only hands us one request at a time, so
        we don't need to loop over a list of requests; we'll only get one. */
-    
+
     switch(reqinfo->mode) {
 
         case MODE_GET:
diff --git a/accel-pppd/extra/net-snmp/statIPOE.c b/accel-pppd/extra/net-snmp/statIPOE.c
index be41085..24f154f 100644
--- a/accel-pppd/extra/net-snmp/statIPOE.c
+++ b/accel-pppd/extra/net-snmp/statIPOE.c
@@ -22,8 +22,8 @@ static unsigned int *stat_starting;
 static unsigned int *stat_active;
 
 /*
- * Our initialization routine, called automatically by the agent 
- * (Note that the function name must match init_FILENAME()) 
+ * Our initialization routine, called automatically by the agent
+ * (Note that the function name must match init_FILENAME())
  */
 void
 init_statIPOE(void)
@@ -36,7 +36,7 @@ init_statIPOE(void)
 
   /*
    * a debugging statement.  Run the agent with -DstatIPOE to see
-   * the output of this debugging statement. 
+   * the output of this debugging statement.
    */
   DEBUGMSGTL(("statIPOE", "Initializing the statIPOE module\n"));
 
diff --git a/accel-pppd/extra/net-snmp/statL2TP.c b/accel-pppd/extra/net-snmp/statL2TP.c
index a91d336..5999838 100644
--- a/accel-pppd/extra/net-snmp/statL2TP.c
+++ b/accel-pppd/extra/net-snmp/statL2TP.c
@@ -23,8 +23,8 @@ static unsigned int *stat_starting;
 static unsigned int *stat_active;
 
 /*
- * Our initialization routine, called automatically by the agent 
- * (Note that the function name must match init_FILENAME()) 
+ * Our initialization routine, called automatically by the agent
+ * (Note that the function name must match init_FILENAME())
  */
 void
 init_statL2TP(void)
@@ -37,7 +37,7 @@ init_statL2TP(void)
 
   /*
    * a debugging statement.  Run the agent with -DstatL2TP to see
-   * the output of this debugging statement. 
+   * the output of this debugging statement.
    */
   DEBUGMSGTL(("statL2TP", "Initializing the statL2TP module\n"));
 
diff --git a/accel-pppd/extra/net-snmp/statPPP.c b/accel-pppd/extra/net-snmp/statPPP.c
index db8918b..37e4630 100644
--- a/accel-pppd/extra/net-snmp/statPPP.c
+++ b/accel-pppd/extra/net-snmp/statPPP.c
@@ -11,8 +11,8 @@
 #include "ppp.h"
 
 /*
- * Our initialization routine, called automatically by the agent 
- * (Note that the function name must match init_FILENAME()) 
+ * Our initialization routine, called automatically by the agent
+ * (Note that the function name must match init_FILENAME())
  */
 void
 init_statPPP(void)
@@ -26,7 +26,7 @@ init_statPPP(void)
 
   /*
    * a debugging statement.  Run the agent with -DstatPPP to see
-   * the output of this debugging statement. 
+   * the output of this debugging statement.
    */
   DEBUGMSGTL(("statPPP", "Initializing the statPPP module\n"));
 
diff --git a/accel-pppd/extra/net-snmp/statPPPOE.c b/accel-pppd/extra/net-snmp/statPPPOE.c
index 0ca2dd8..6042dc5 100644
--- a/accel-pppd/extra/net-snmp/statPPPOE.c
+++ b/accel-pppd/extra/net-snmp/statPPPOE.c
@@ -22,8 +22,8 @@ static unsigned int *stat_starting;
 static unsigned int *stat_active;
 
 /*
- * Our initialization routine, called automatically by the agent 
- * (Note that the function name must match init_FILENAME()) 
+ * Our initialization routine, called automatically by the agent
+ * (Note that the function name must match init_FILENAME())
  */
 void
 init_statPPPOE(void)
@@ -36,7 +36,7 @@ init_statPPPOE(void)
 
   /*
    * a debugging statement.  Run the agent with -DstatPPPOE to see
-   * the output of this debugging statement. 
+   * the output of this debugging statement.
    */
   DEBUGMSGTL(("statPPPOE", "Initializing the statPPPOE module\n"));
 
diff --git a/accel-pppd/extra/net-snmp/statPPTP.c b/accel-pppd/extra/net-snmp/statPPTP.c
index 1a13ad0..4864220 100644
--- a/accel-pppd/extra/net-snmp/statPPTP.c
+++ b/accel-pppd/extra/net-snmp/statPPTP.c
@@ -22,8 +22,8 @@ static unsigned int *stat_starting;
 static unsigned int *stat_active;
 
 /*
- * Our initialization routine, called automatically by the agent 
- * (Note that the function name must match init_FILENAME()) 
+ * Our initialization routine, called automatically by the agent
+ * (Note that the function name must match init_FILENAME())
  */
 void
 init_statPPTP(void)
@@ -36,7 +36,7 @@ init_statPPTP(void)
 
   /*
    * a debugging statement.  Run the agent with -DstatPPTP to see
-   * the output of this debugging statement. 
+   * the output of this debugging statement.
    */
   DEBUGMSGTL(("statPPTP", "Initializing the statPPTP module\n"));
 
diff --git a/accel-pppd/extra/net-snmp/terminate.c b/accel-pppd/extra/net-snmp/terminate.c
index 23d355a..e7e5d12 100644
--- a/accel-pppd/extra/net-snmp/terminate.c
+++ b/accel-pppd/extra/net-snmp/terminate.c
@@ -63,7 +63,7 @@ static void terminate_by_ip(const char *val, size_t len)
 	str[len] = 0;
 
 	addr = inet_addr(str);
-	
+
 	pthread_rwlock_rdlock(&ses_lock);
 	list_for_each_entry(ses, &ses_list, entry) {
 		if (!ses->ipv4 || ses->ipv4->peer_addr != addr)
@@ -139,7 +139,7 @@ handle_termBySID(netsnmp_mib_handler *handler,
 
     /* a instance handler also only hands us one request at a time, so
        we don't need to loop over a list of requests; we'll only get one. */
-    
+
     switch(reqinfo->mode) {
 
         case MODE_GET:
@@ -200,7 +200,7 @@ handle_termByIfName(netsnmp_mib_handler *handler,
 
     /* a instance handler also only hands us one request at a time, so
        we don't need to loop over a list of requests; we'll only get one. */
-    
+
     switch(reqinfo->mode) {
 
         case MODE_GET:
@@ -262,7 +262,7 @@ handle_termByIP(netsnmp_mib_handler *handler,
 
     /* a instance handler also only hands us one request at a time, so
        we don't need to loop over a list of requests; we'll only get one. */
-    
+
     switch(reqinfo->mode) {
 
         case MODE_GET:
@@ -326,7 +326,7 @@ handle_termByUsername(netsnmp_mib_handler *handler,
 
     /* a instance handler also only hands us one request at a time, so
        we don't need to loop over a list of requests; we'll only get one. */
-    
+
     switch(reqinfo->mode) {
 
         case MODE_GET:
diff --git a/accel-pppd/extra/pppd_compat.c b/accel-pppd/extra/pppd_compat.c
index e48029b..482a708 100644
--- a/accel-pppd/extra/pppd_compat.c
+++ b/accel-pppd/extra/pppd_compat.c
@@ -113,7 +113,7 @@ static void ip_change_handler(struct sigchld_handler_t *h, int status)
 static void ev_ses_starting(struct ap_session *ses)
 {
 	struct pppd_compat_pd *pd;
-	
+
 	pd = _malloc(sizeof(*pd));
 	if (!pd) {
 		log_emerg("pppd_compat: out of memory\n");
@@ -139,7 +139,7 @@ static void ev_ses_pre_up(struct ap_session *ses)
 	char ipaddr[17];
 	char peer_ipaddr[17];
 	struct pppd_compat_pd *pd = find_pd(ses);
-	
+
 	if (!pd)
 		return;
 
@@ -169,7 +169,7 @@ static void ev_ses_pre_up(struct ap_session *ses)
 	argv[4] = ipaddr;
 	argv[5] = peer_ipaddr;
 	fill_argv(argv, pd, conf_ip_up);
-	
+
 	fill_env(env, env_mem, pd);
 
 	if (conf_ip_pre_up) {
@@ -210,14 +210,14 @@ static void ev_ses_started(struct ap_session *ses)
 	char ipaddr[17];
 	char peer_ipaddr[17];
 	struct pppd_compat_pd *pd = find_pd(ses);
-	
+
 	if (!pd)
 		return;
-	
+
 	argv[4] = ipaddr;
 	argv[5] = peer_ipaddr;
 	fill_argv(argv, pd, conf_ip_up);
-	
+
 	fill_env(env, env_mem, pd);
 
 	if (conf_ip_up) {
@@ -240,7 +240,7 @@ static void ev_ses_started(struct ap_session *ses)
 		} else
 			log_error("pppd_compat: fork: %s\n", strerror(errno));
 	}
-	
+
 	pd->started = 1;
 }
 
@@ -253,10 +253,10 @@ static void ev_ses_finished(struct ap_session *ses)
 	char ipaddr[17];
 	char peer_ipaddr[17];
 	struct pppd_compat_pd *pd = find_pd(ses);
-	
+
 	if (!pd)
 		return;
-	
+
 	if (!pd->started)
 		goto skip;
 
@@ -312,7 +312,7 @@ skip:
 	if (pd->radattr_saved)
 		remove_radattr(pd);
 #endif
-	
+
 	list_del(&pd->pd.entry);
 	_free(pd);
 }
@@ -339,7 +339,7 @@ static void ev_radius_coa(struct ev_radius_t *ev)
 	char ipaddr[17];
 	char peer_ipaddr[17];
 	struct pppd_compat_pd *pd = find_pd(ev->ses);
-	
+
 	if (!pd)
 		return;
 
@@ -373,7 +373,7 @@ static void ev_radius_coa(struct ev_radius_t *ev)
 static void remove_radattr(struct pppd_compat_pd *pd)
 {
 	char *fname;
-	
+
 	if (pd->tmp_fname) {
 		unlink(pd->tmp_fname);
 		_free(pd->tmp_fname);
@@ -464,7 +464,7 @@ static void write_radattr(struct pppd_compat_pd *pd, struct rad_packet_t *pack)
 		fclose(f);
 	} else
 		log_ppp_warn("pppd_compat: failed to create '%s': %s\n", fname1, strerror(errno));
-	
+
 	if (ses->state == AP_STATE_ACTIVE) {
 		_free(fname1);
 		_free(fname2);
@@ -484,7 +484,7 @@ static struct pppd_compat_pd *find_pd(struct ap_session *ses)
 			return cpd;
 		}
 	}
-	
+
 	//log_ppp_warn("pppd_compat: pd not found\n");
 	return NULL;
 }
@@ -516,10 +516,10 @@ static void fill_env(char **env, char *mem, struct pppd_compat_pd *pd)
 	struct ap_session *ses = pd->ses;
 	uint64_t tx_bytes, rx_bytes;
 	int n = 0;
-	
+
 	tx_bytes = (uint64_t)ses->acct_tx_bytes + 4294967296llu*ses->acct_output_gigawords;
 	rx_bytes = (uint64_t)ses->acct_rx_bytes + 4294967296llu*ses->acct_input_gigawords;
-	
+
 	env[n++] = mem;
 	mem += sprintf(mem, "PEERNAME=%s", pd->ses->username) + 1;
 	env[n++] = mem;
@@ -546,7 +546,7 @@ static void fill_env(char **env, char *mem, struct pppd_compat_pd *pd)
 		inet_ntop(AF_INET6, &a->addr, mem, ENV_MEM); mem = strchr(mem, 0);
 		mem += sprintf(mem, "/%i", a->prefix_len) + 1;
 	}
-	
+
 	if (pd->ses->stop_time) {
 		env[n++] = mem;
 		mem += sprintf(mem, "CONNECT_TIME=%lu", pd->ses->stop_time - pd->ses->start_time) + 1;
diff --git a/accel-pppd/extra/sigchld.c b/accel-pppd/extra/sigchld.c
index d6b0df5..cfce2cd 100644
--- a/accel-pppd/extra/sigchld.c
+++ b/accel-pppd/extra/sigchld.c
@@ -34,7 +34,7 @@ static void* sigchld_thread(void *arg)
 	sigaddset(&set, SIGCHLD);
 	sigaddset(&set, SIGQUIT);
 
-	while (1) {	
+	while (1) {
 		pid = waitpid(-1, &status, 0);
 		if (pid < 0) {
 			if (errno == EINTR)