diff --git a/main.c b/main.c
index 2cbd671..875291e 100644
--- a/main.c
+++ b/main.c
@@ -3,16 +3,19 @@
 #include <unistd.h>
 #include <signal.h>
 #include <string.h>
+#include <stdarg.h>
 #include <limits.h>
 #include <errno.h>
 #include <time.h>
 #include "irc.h"
 
 #ifdef ENABLE_SSL
-#include <openssl/err.h>
+	#include <openssl/err.h>
 #endif
 
 #define bool char
+#define VERSION "2.0"
+
 typedef struct {
 	char *dir;
 	char *ext;
@@ -24,24 +27,30 @@ typedef struct {
 	bool debug;
 } CFG;
 
+char *prog_name;
 IRCC_client ircbot;
 static CFG cfg = {
 	.dir = "./",
-	.ext = ".ext",
+	.ext = ".txt",
 	.fmt = "[%s] %s",
 	.host = "127.0.0.1",
 	.nick = "historybot",
 	.port = 6667
 };
 
-void die(const char *msg) {
-	fprintf(stderr, "history: %s: %s\n", msg, strerror(errno));
+void die(const char *fmt, ...) {
+	va_list args;
+	va_start(args, fmt);
+
+	vfprintf(stderr, fmt, args);
+	va_end(args);
+
 	IRCC_close(&ircbot);
 	exit(1);
 }
 
 void sig_handler(int sig) {
-	fprintf(stderr, "history: received signal: %d\n", sig);
+	fprintf(stderr, "%s: received signal: %d\n", prog_name, sig);
 	IRCC_close(&ircbot);
 	exit(0);
 }
@@ -50,7 +59,7 @@ char *GetFilename(void) {
 	time_t t = time(NULL);
 	struct tm *tm = localtime(&t);
 	if (tm == NULL)
-		die("localtime()");
+		die("%s: localtime(): %s\n", prog_name, strerror(errno));
 
 	static char filename[PATH_MAX + 1];
 	snprintf(filename, PATH_MAX, "%s_%d-%d-%d%s", ircbot.irc_channel, tm->tm_mday, tm->tm_mon, 1900 + tm->tm_year, cfg.ext);
@@ -62,24 +71,24 @@ void WriteToFile(void) {
 	if (ircbot.irc_msg[0] == '!')
 		return;
 
-	FILE *fp = fopen(GetFilename(), "a");
+	char *filename = GetFilename();
+	FILE *fp = fopen(filename, "a");
 	if (fp == NULL) {
-		fprintf(stderr, "history: cant open file: %s\n", ircbot.irc_channel);
+		fprintf(stderr, "%s: cant open file: %s\n", prog_name, filename);
 		return;
 	}
 
 	fprintf(fp, cfg.fmt, ircbot.irc_nick, ircbot.irc_msg);
-	fprintf(fp, "\n");
+	fputs("\n", fp);
 	fclose(fp);
 }
 
 int main(int argc, char **argv) {
-	signal(SIGTERM, sig_handler);
-	signal(SIGKILL, sig_handler);
-	signal(SIGINT, sig_handler);
+	prog_name = argv[0];
+	bool daemonize = 0;
 
 	int opt;
-	while ((opt = getopt(argc, argv, "h:p:d:n:f:e:tD")) != -1) {
+	while ((opt = getopt(argc, argv, "h:p:d:n:f:e:tDVa")) != -1) {
 		switch (opt) {
 			case 'h':
 				cfg.host = optarg;
@@ -109,36 +118,74 @@ int main(int argc, char **argv) {
 				cfg.usessl = 1;
 				break;
 
+			case 'V':
+				printf("%s %s (history) and using irclibs %s\nWritten under WTFPL License\n", prog_name, VERSION, IRCC_VERSION);
+				return 0;
+
 			case 'D':
 				cfg.debug = 1;
 				break;
 
+			case 'a':
+				daemonize = 1;
+				break;
+
 			default:
-				printf("history -[h:p:d:n:e:f:tD] [\"#channel:key\"]\n\t-h STR Server's ip        Default: %s\n\t-p INT Server's port      Default: %d\n\t-d STR Logging dir        Default: %s\n\t-n STR Bot nickname       Default: %s\n\t-e STR File extantion     Default: %s\n\t-f STR Log format         Default: %s\n\t-t Use ssl                Default: %s\n\t-D Print messages(debug)  Default: %s\n", cfg.host, cfg.port, cfg.dir, cfg.nick, cfg.ext, cfg.fmt, (cfg.usessl) ? "true" : "false", (cfg.debug) ? "true" : "false");
+				printf("%s -[h:p:d:n:e:f:tDVa] [\"#channel:key\"]\n\t-h STR Server's ip        Default: %s\n\t-p INT Server's port      Default: %d\n\t-d STR Logging dir        Default: %s\n\t-n STR Bot nickname       Default: %s\n\t-e STR File extantion     Default: %s\n\t-f STR Log format         Default: %s\n\t-D Print messages(debug)  Default: %s\n\t-V Print version and license\n\t-a Fork and daemonize\n",
+					prog_name,
+					cfg.host,
+					cfg.port,
+					cfg.dir,
+					cfg.nick,
+					cfg.ext,
+					cfg.fmt,
+					(cfg.debug) ? "true" : "false");
+
+				#if defined(ENABLE_SSL) || defined(ENABLE_TLS)
+					printf("\t-t Use ssl                Default: %s\n", (cfg.usessl) ? "true" : "false");
+				#endif
+
 				return 0;
 		}
 	}
 
+	if (daemonize) {
+		pid_t pid = fork();
+		if (pid < 0)
+			die("%s: fork: %s\n", prog_name, strerror(errno));
+
+		/* Parent */
+		else if (pid != 0)
+			return 0;
+
+		if (daemon(1, 0) < 0)
+			die("%s: daemon: %s\n", prog_name, strerror(errno));
+	}
+
+	signal(SIGTERM, sig_handler);
+	signal(SIGKILL, sig_handler);
+	signal(SIGINT, sig_handler);
+
 	argv += optind;
 	argc -= optind;
 
 	if (chdir(cfg.dir))
-		die("chdir()");
+		die("%s: chdir(): %s\n", prog_name, strerror(errno));
 
 	int status = IRCC_connect(&ircbot, cfg.host, cfg.port);
 	if (status == IRCC_ERROR)
-		die("connect()");
+		die("%s: connect(): %s\n", prog_name, strerror(errno));
 
 	if (cfg.usessl) {
-#ifdef ENABLE_SSL
-		if (IRCC_initssl(&ircbot) == IRCC_ERROR)
-			die(ERR_error_string(ERR_get_error(), NULL));
-#endif
+		#if defined(ENABLE_SSL) || defined(ENABLE_TLS)
+			if (IRCC_initssl(&ircbot) == IRCC_ERROR)
+				die(ERR_error_string(ERR_get_error(), NULL));
+		#endif
 	}
 
 	/* Register and skip MOTD */
 	if (IRCC_register(&ircbot, cfg.nick) == IRCC_DISCONNECTED)
-		die("irc register");
+		die("%s: irc register: %s\n", prog_name, strerror(errno));
 
 	sleep(5);
 
@@ -160,7 +207,7 @@ int main(int argc, char **argv) {
 	while (1) {
 		int irc_status = IRCC_recv(&ircbot);
 		if (irc_status == IRCC_DISCONNECTED)
-			die("irc recv");
+			die("%s: irc recv: %s\n", prog_name, strerror(errno));
 
 		if (cfg.debug)
 			printf("\033[32m%s\033[0m", ircbot.irc_raw);