diff --git a/includes/getopt.c b/includes/getopt.c
deleted file mode 100644
index b2a08a5..0000000
--- a/includes/getopt.c
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
-  Copyright 2005-2014 Rich Felker, et al.
-
-  Permission is hereby granted, free of charge, to any person obtaining
-  a copy of this software and associated documentation files (the
-  "Software"), to deal in the Software without restriction, including
-  without limitation the rights to use, copy, modify, merge, publish,
-  distribute, sublicense, and/or sell copies of the Software, and to
-  permit persons to whom the Software is furnished to do so, subject to
-  the following conditions:
-
-  The above copyright notice and this permission notice shall be
-  included in all copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-  CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-  SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#include "getopt.h"
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-
-char *optarg;
-int optind = 1, opterr = 1, optopt, __optpos, optreset = 0;
-
-#define optpos __optpos
-
-static void __getopt_msg(const char *a, const char *b, const char *c,
-                         size_t l) {
-  FILE *f = stderr;
-  flockfile(f);
-  fputs(a, f) >= 0 && fwrite(b, strlen(b), 1, f) &&
-      fwrite(c, 1, l, f) == l &&putc('\n', f);
-  funlockfile(f);
-}
-
-int getopt(int argc, char *const argv[], const char *optstring) {
-  int i, c, d;
-  int k, l;
-  char *optchar;
-
-  if (!optind || optreset) {
-    optreset = 0;
-    __optpos = 0;
-    optind = 1;
-  }
-
-  if (optind >= argc || !argv[optind])
-    return -1;
-
-  if (argv[optind][0] != '-') {
-    if (optstring[0] == '-') {
-      optarg = argv[optind++];
-      return 1;
-    }
-    return -1;
-  }
-
-  if (!argv[optind][1])
-    return -1;
-
-  if (argv[optind][1] == '-' && !argv[optind][2])
-    return optind++, -1;
-
-  if (!optpos)
-    optpos++;
-  c = argv[optind][optpos], k = 1;
-  optchar = argv[optind] + optpos;
-  optopt = c;
-  optpos += k;
-
-  if (!argv[optind][optpos]) {
-    optind++;
-    optpos = 0;
-  }
-
-  if (optstring[0] == '-' || optstring[0] == '+')
-    optstring++;
-
-  i = 0;
-  d = 0;
-  do {
-    d = optstring[i], l = 1;
-    if (l > 0)
-      i += l;
-    else
-      i++;
-  } while (l && d != c);
-
-  if (d != c) {
-    if (optstring[0] != ':' && opterr)
-      __getopt_msg(argv[0], ": unrecognized option: ", optchar, k);
-    return '?';
-  }
-  if (optstring[i] == ':') {
-    if (optstring[i + 1] == ':')
-      optarg = 0;
-    else if (optind >= argc) {
-      if (optstring[0] == ':')
-        return ':';
-      if (opterr)
-        __getopt_msg(argv[0], ": option requires an argument: ", optchar, k);
-      return '?';
-    }
-    if (optstring[i + 1] != ':' || optpos) {
-      optarg = argv[optind++] + optpos;
-      optpos = 0;
-    }
-  }
-  return c;
-}
-
-static void permute(char *const *argv, int dest, int src) {
-  char **av = (char **)argv;
-  char *tmp = av[src];
-  int i;
-  for (i = src; i > dest; i--)
-    av[i] = av[i - 1];
-  av[dest] = tmp;
-}
-
-static int __getopt_long_core(int argc, char *const *argv,
-                              const char *optstring,
-                              const struct option *longopts, int *idx,
-                              int longonly) {
-  optarg = 0;
-  if (longopts && argv[optind][0] == '-' &&
-      ((longonly && argv[optind][1] && argv[optind][1] != '-') ||
-       (argv[optind][1] == '-' && argv[optind][2]))) {
-    int colon = optstring[optstring[0] == '+' || optstring[0] == '-'] == ':';
-    int i, cnt, match;
-    char *opt;
-    for (cnt = i = 0; longopts[i].name; i++) {
-      const char *name = longopts[i].name;
-      opt = argv[optind] + 1;
-      if (*opt == '-')
-        opt++;
-      for (; *name && *name == *opt; name++, opt++)
-        ;
-      if (*opt && *opt != '=')
-        continue;
-      match = i;
-      if (!*name) {
-        cnt = 1;
-        break;
-      }
-      cnt++;
-    }
-    if (cnt == 1) {
-      i = match;
-      optind++;
-      optopt = longopts[i].val;
-      if (*opt == '=') {
-        if (!longopts[i].has_arg) {
-          if (colon || !opterr)
-            return '?';
-          __getopt_msg(argv[0],
-                       ": option does not take an argument: ", longopts[i].name,
-                       strlen(longopts[i].name));
-          return '?';
-        }
-        optarg = opt + 1;
-      } else if (longopts[i].has_arg == required_argument) {
-        if (!(optarg = argv[optind])) {
-          if (colon)
-            return ':';
-          if (!opterr)
-            return '?';
-          __getopt_msg(argv[0],
-                       ": option requires an argument: ", longopts[i].name,
-                       strlen(longopts[i].name));
-          return '?';
-        }
-        optind++;
-      }
-      if (idx)
-        *idx = i;
-      if (longopts[i].flag) {
-        *longopts[i].flag = longopts[i].val;
-        return 0;
-      }
-      return longopts[i].val;
-    }
-    if (argv[optind][1] == '-') {
-      if (!colon && opterr)
-        __getopt_msg(argv[0],
-                     cnt ? ": option is ambiguous: "
-                         : ": unrecognized option: ",
-                     argv[optind] + 2, strlen(argv[optind] + 2));
-      optind++;
-      return '?';
-    }
-  }
-  return getopt(argc, argv, optstring);
-}
-
-static int __getopt_long(int argc, char *const *argv, const char *optstring,
-                         const struct option *longopts, int *idx,
-                         int longonly) {
-  int ret, skipped, resumed;
-  if (!optind || optreset) {
-    optreset = 0;
-    __optpos = 0;
-    optind = 1;
-  }
-  if (optind >= argc || !argv[optind])
-    return -1;
-  skipped = optind;
-  if (optstring[0] != '+' && optstring[0] != '-') {
-    int i;
-    for (i = optind;; i++) {
-      if (i >= argc || !argv[i])
-        return -1;
-      if (argv[i][0] == '-' && argv[i][1])
-        break;
-    }
-    optind = i;
-  }
-  resumed = optind;
-  ret = __getopt_long_core(argc, argv, optstring, longopts, idx, longonly);
-  if (resumed > skipped) {
-    int i, cnt = optind - resumed;
-    for (i = 0; i < cnt; i++)
-      permute(argv, skipped, optind - 1);
-    optind = skipped + cnt;
-  }
-  return ret;
-}
-
-int getopt_long(int argc, char *const *argv, const char *optstring,
-                const struct option *longopts, int *idx) {
-  return __getopt_long(argc, argv, optstring, longopts, idx, 0);
-}
-
-int getopt_long_only(int argc, char *const *argv, const char *optstring,
-                     const struct option *longopts, int *idx) {
-  return __getopt_long(argc, argv, optstring, longopts, idx, 1);
-}
diff --git a/includes/getopt.h b/includes/getopt.h
deleted file mode 100644
index 5c8545d..0000000
--- a/includes/getopt.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
-  Copyright 2005-2014 Rich Felker, et al.
-
-  Permission is hereby granted, free of charge, to any person obtaining
-  a copy of this software and associated documentation files (the
-  "Software"), to deal in the Software without restriction, including
-  without limitation the rights to use, copy, modify, merge, publish,
-  distribute, sublicense, and/or sell copies of the Software, and to
-  permit persons to whom the Software is furnished to do so, subject to
-  the following conditions:
-
-  The above copyright notice and this permission notice shall be
-  included in all copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-  CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-  SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-*/
-
-#ifndef _GETOPT_H
-#define _GETOPT_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int getopt(int, char *const[], const char *);
-extern char *optarg;
-extern int optind, opterr, optopt, optreset;
-
-struct option {
-  const char *name;
-  int has_arg;
-  int *flag;
-  int val;
-};
-
-int getopt_long(int, char *const *, const char *, const struct option *, int *);
-int getopt_long_only(int, char *const *, const char *, const struct option *,
-                     int *);
-
-#define no_argument 0
-#define required_argument 1
-#define optional_argument 2
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif