Added instructions for FreeBSD Ports

It's now possible to bind to a specific address

README.md

@@ -100,7 +100,7 @@ echo 'alias tbc="nc termbin.com 9999 | pbcopy"' >> .bash_profile
 echo less typing now! | tbc
 ```
 
-__Remember__ to restart your terminal session after adding any of provided above!
+__Remember__ to reload the shell with `source ~/.bashrc` or `source ~/.bash_profile` after adding any of provided above!
 
 -------------------------------------------------------------------------------
 
@@ -131,13 +131,19 @@ To use fiche you have to have netcat installed. You probably already have it - t
     sudo make install
     ```
 
+### Using Ports on FreeBSD
+
+To install the port: `cd /usr/ports/net/fiche/ && make install clean`. To add the package: `pkg install fiche`.
+
+_See [#86](https://github.com/solusipse/fiche/issues/86) for more info._
+
 -------------------------------------------------------------------------------
 
 ## Usage
 
 ```
 usage: fiche [-D6epbsdSolBuw].
-             [-d domain] [-p port] [-s slug size]
+             [-d domain] [-L listen_addr ] [-p port] [-s slug size]
              [-o output directory] [-B buffer size] [-u user name]
              [-l log file] [-b banlist] [-w whitelist] [-S]
 ```
@@ -196,8 +202,8 @@ fiche -s 6
 __Output url with default value__: `http://localhost/xxxx`,
 where x is a randomized character
 
-__Output url with example value 6__: `http://localhost/xxxx`,
-where is a randomized character
+__Output url with example value 6__: `http://localhost/xxxxxx`,
+where x is a randomized character
 
 __Default value:__ 4
 

fiche.c

@@ -197,6 +197,8 @@ void fiche_init(Fiche_Settings *settings) {
         "example.com",
         // output dir
         "code",
+	// listen_addr
+	"0.0.0.0",
         // port
         9999,
         // slug length
@@ -442,7 +444,7 @@ static int start_server(Fiche_Settings *settings) {
     // Prepare address and port handler
     struct sockaddr_in address;
     address.sin_family = AF_INET;
-    address.sin_addr.s_addr = INADDR_ANY;
+    address.sin_addr.s_addr = inet_addr(settings->listen_addr);
     address.sin_port = htons(settings->port);
 
     // Bind to port
@@ -457,7 +459,8 @@ static int start_server(Fiche_Settings *settings) {
         return -1;
     }
 
-    print_status("Server started listening on port: %d.", settings->port);
+    print_status("Server started listening on: %s:%d.",
+		    settings->listen_addr, settings->port);
     print_separator();
 
     // Run dispatching loop

fiche.h

@@ -43,6 +43,11 @@ typedef struct Fiche_Settings {
      */
     char *output_dir_path;
 
+    /**
+     * @brief Address on which fiche is waiting for connections
+     */
+    char *listen_addr;
+
     /**
      * @brief Port on which fiche is waiting for connections
      */

main.c

@@ -44,7 +44,7 @@ int main(int argc, char **argv) {
 
     // Parse input arguments
     int c;
-    while ((c = getopt(argc, argv, "D6eSp:b:s:d:o:l:B:u:w:")) != -1) {
+    while ((c = getopt(argc, argv, "D6eSL:p:b:s:d:o:l:B:u:w:")) != -1) {
         switch (c) {
 
             // domain
@@ -61,6 +61,13 @@ int main(int argc, char **argv) {
             }
             break;
 
+            // listen_addr
+            case 'L':
+            {
+                fs.listen_addr = optarg;
+            }
+            break;
+
             // slug size
             case 's':
             {
@@ -120,8 +127,8 @@ int main(int argc, char **argv) {
             // Display help in case of any unsupported argument
             default:
             {
-                printf("usage: fiche [-dpsSoBulbw].\n");
-                printf("             [-d domain] [-p port] [-s slug size]\n");
+                printf("usage: fiche [-dLpsSoBulbw].\n");
+                printf("             [-d domain] [-L listen_addr] [-p port] [-s slug size]\n");
                 printf("             [-o output directory] [-B buffer size] [-u user name]\n");
                 printf("             [-l log file] [-b banlist] [-w whitelist] [-S]\n");
                 return 0;