diff --git a/src/first-free-port.c b/src/first-free-port.c
deleted file mode 100644
index 320b14e..0000000
--- a/src/first-free-port.c
+++ /dev/null
@@ -1,124 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sysexits.h>
-#include <string.h>
-#include <errno.h>
-
-#define MIN_TCP_PORT 1
-#define TCP_TABLE_PATH "/proc/net/tcp"
-#define TCP_TABLE_LINE_LENGTH 151
-#define LOCALHOSTIP_HEX "0100007F"
-#define WILDCARDIP_HEX "00000000"
-#define LISTENING_HEX "0A"
-#define BLOCKS_TO_ALLOC 4
-
-/**
- * Print a nice error message
- */
-static void print_error(char *name, const char *message) {
-    fprintf(stderr, "%s: %s\n", name, message);
-}
-
-/**
- * Get all the listening TCP ports
- */
-static unsigned short *get_listening_ports(FILE *tcp_table_fptr) {
-    unsigned short *listening_ports = malloc(BLOCKS_TO_ALLOC * sizeof(short));
-    char line[TCP_TABLE_LINE_LENGTH];
-    char delimiter[] = " ";
-    unsigned short len = 0;
-    char *address;
-    char *state;
-    char *field;
-    size_t blocks_allocated = BLOCKS_TO_ALLOC;
-
-    // Skip first line (header)
-    fgets(line, sizeof(line), tcp_table_fptr);
-
-    // Tokenize lines one by one
-    while (fgets(line, sizeof(line), tcp_table_fptr) != NULL) {
-        strtok(line, delimiter);
-
-        address = strtok(NULL, delimiter);
-        strtok(NULL, delimiter);
-        state = strtok(NULL, delimiter);
-        field = strtok(NULL, delimiter);
-        
-        while (field != NULL) {
-            field = strtok(NULL, delimiter);
-        }
-
-        if ((!strncmp(address, LOCALHOSTIP_HEX, 8) || !strncmp(address, WILDCARDIP_HEX, 8)) && !strncmp(state, LISTENING_HEX, 2)) {
-            if (len == blocks_allocated) {
-                blocks_allocated = blocks_allocated + BLOCKS_TO_ALLOC;
-                listening_ports = realloc(listening_ports, blocks_allocated * sizeof(short));
-            }
-            listening_ports[len] = strtol(address + strlen(address) - 4, NULL, 16);
-            len++;
-        }
-    }
-
-    if (len == blocks_allocated) {
-        listening_ports = realloc(listening_ports, blocks_allocated + 1);
-    }
-    listening_ports[len] = 0;
-
-    return listening_ports;
-}
-
-static unsigned char is_port_available(const unsigned short port, const unsigned short *listening_ports) {
-    unsigned short i = 0;
-    while (listening_ports[i] != 0 && listening_ports[i] != port) {
-        i++;
-    }
-    return listening_ports[i] == 0;
-}
-
-static inline unsigned char is_valid_tcp_port(const unsigned short tcp_port) {
-    return tcp_port >= MIN_TCP_PORT;
-}
-
-int main(int argc, char *argv[]) {
-    unsigned short current_port;
-
-    if (argc >= 2) {
-        current_port = atoi(argv[1]);
-    } else {
-        current_port = 0;
-    }
-
-    if (!is_valid_tcp_port(current_port)) {
-        print_error(argv[0], "provide a valid TCP port number as first argument.");
-        return EX_USAGE;
-    }
-
-    // Open TCP table
-    FILE *tcp_table_fptr = fopen(TCP_TABLE_PATH, "r");
-    if (tcp_table_fptr == NULL) {
-        print_error(argv[0], "error opening the TCP table.");
-        return errno;
-    }
-
-    unsigned short *listening_ports = get_listening_ports(tcp_table_fptr);
-
-    if (fclose(tcp_table_fptr) != 0) {
-        print_error(argv[0], "can't close the TCP table.");
-        return errno;
-    }
-
-    // Check if the current port is available, add
-    while (!is_port_available(current_port, listening_ports)) {
-        current_port++;
-    }
-
-    free(listening_ports);
-
-    if (is_valid_tcp_port(current_port)) {
-        printf("%d\n", current_port);
-        return EXIT_SUCCESS;
-    } else {
-        print_error(argv[0], "no more ports available; how did you fuck up that bad ???");
-        return EX_TEMPFAIL;
-    }
-}