diff --git a/fuse/main.c b/fuse/main.c
index 6171b94..884dbdb 100644
--- a/fuse/main.c
+++ b/fuse/main.c
@@ -30,24 +30,22 @@
 
 #include "../mfapi/mfconn.h"
 
-enum
-{
+enum {
     KEY_HELP,
     KEY_VERSION,
 };
 
-mfconn *conn;
+mfconn         *conn;
 
 struct mediafirefs_user_options {
-    char *username;
-    char *password;
-    char *configfile;
-    char *server;
-    int app_id;
-    char *api_key;
+    char           *username;
+    char           *password;
+    char           *configfile;
+    char           *server;
+    int             app_id;
+    char           *api_key;
 } mediafirefs_user_options = {
-    NULL, NULL, NULL, NULL, -1, NULL
-};
+NULL, NULL, NULL, NULL, -1, NULL};
 
 static struct fuse_opt mediafirefs_opts[] = {
     FUSE_OPT_KEY("-h", KEY_HELP),
@@ -86,8 +84,7 @@ static void usage(const char *progname)
             "    -k, --api-key key      API Key\n"
             "\n"
             "Notice that long options are separated from their arguments by\n"
-            "a space and not an equal sign.\n"
-            "\n", progname);
+            "a space and not an equal sign.\n" "\n", progname);
 }
 
 static int mediafirefs_getattr(const char *path, struct stat *stbuf)
@@ -105,7 +102,8 @@ static int mediafirefs_getattr(const char *path, struct stat *stbuf)
 }
 
 static int mediafirefs_readdir(const char *path, void *buf,
-        fuse_fill_dir_t filldir, off_t offset, struct fuse_file_info *info)
+                               fuse_fill_dir_t filldir, off_t offset,
+                               struct fuse_file_info *info)
 {
     (void)path;
     (void)offset;
@@ -144,19 +142,17 @@ static int
 mediafirefs_opt_proc(void *data, const char *arg, int key,
                      struct fuse_args *outargs)
 {
-    (void)data; // unused
-    (void)arg; // unused
+    (void)data;                 // unused
+    (void)arg;                  // unused
 
-    if(key == KEY_HELP)
-    {
+    if (key == KEY_HELP) {
         usage(outargs->argv[0]);
         fuse_opt_add_arg(outargs, "-ho");
         fuse_main(outargs->argc, outargs->argv, &mediafirefs_oper, NULL);
         exit(0);
     }
 
-    if(key == KEY_VERSION)
-    {
+    if (key == KEY_VERSION) {
         fuse_opt_add_arg(outargs, "--version");
         fuse_main(outargs->argc, outargs->argv, &mediafirefs_oper, NULL);
         exit(0);
@@ -165,14 +161,13 @@ mediafirefs_opt_proc(void *data, const char *arg, int key,
     return 1;
 }
 
-int
-main(int argc, char *argv[])
+int main(int argc, char *argv[])
 {
     struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
-    if(fuse_opt_parse
-       (&args, &mediafirefs_user_options, mediafirefs_opts,
-        mediafirefs_opt_proc) == -1)
-    {
+
+    if (fuse_opt_parse
+        (&args, &mediafirefs_user_options, mediafirefs_opts,
+         mediafirefs_opt_proc) == -1) {
         exit(1);
     }
 
@@ -191,10 +186,10 @@ main(int argc, char *argv[])
     }
 
     conn = mfconn_create(mediafirefs_user_options.server,
-            mediafirefs_user_options.username,
-            mediafirefs_user_options.password,
-            mediafirefs_user_options.app_id,
-            mediafirefs_user_options.api_key);
+                         mediafirefs_user_options.username,
+                         mediafirefs_user_options.password,
+                         mediafirefs_user_options.app_id,
+                         mediafirefs_user_options.api_key);
 
     if (conn == NULL) {
         fprintf(stderr, "Cannot establish connection\n");
diff --git a/mfapi/apicalls/folder_create.c b/mfapi/apicalls/folder_create.c
index 8744946..7609510 100644
--- a/mfapi/apicalls/folder_create.c
+++ b/mfapi/apicalls/folder_create.c
@@ -25,7 +25,8 @@
 #include "../mfconn.h"
 #include "../apicalls.h"        // IWYU pragma: keep
 
-int mfconn_api_folder_create(mfconn * conn, const char *parent, const char *name)
+int mfconn_api_folder_create(mfconn * conn, const char *parent,
+                             const char *name)
 {
     const char     *api_call;
     int             retval;
diff --git a/mfapi/apicalls/folder_get_content.c b/mfapi/apicalls/folder_get_content.c
index 63496e4..9aebc6f 100644
--- a/mfapi/apicalls/folder_get_content.c
+++ b/mfapi/apicalls/folder_get_content.c
@@ -52,15 +52,15 @@ mfconn_api_folder_get_content(mfconn * conn, int mode, mffolder * folder_curr)
     folderkey = folder_get_key(folder_curr);
     if (folderkey == NULL) {
         api_call = mfconn_create_signed_get(conn, 0, "folder/get_content.php",
-                                        "?content_type=%s"
-                                        "&response_format=json",
-                                        content_type);
+                                            "?content_type=%s"
+                                            "&response_format=json",
+                                            content_type);
     } else {
         api_call = mfconn_create_signed_get(conn, 0, "folder/get_content.php",
-                                        "?folder_key=%s"
-                                        "&content_type=%s"
-                                        "&response_format=json",
-                                        folderkey, content_type);
+                                            "?folder_key=%s"
+                                            "&content_type=%s"
+                                            "&response_format=json",
+                                            folderkey, content_type);
     }
 
     http = http_create();
diff --git a/mfapi/apicalls/folder_get_info.c b/mfapi/apicalls/folder_get_info.c
index ab69791..f455c81 100644
--- a/mfapi/apicalls/folder_get_info.c
+++ b/mfapi/apicalls/folder_get_info.c
@@ -17,7 +17,7 @@
  *
  */
 
-#define _XOPEN_SOURCE // for strptime
+#define _XOPEN_SOURCE           // for strptime
 #include <jansson.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -33,7 +33,8 @@
 static int      _decode_folder_get_info(mfhttp * conn, void *data);
 
 int
-mfconn_api_folder_get_info(mfconn * conn, mffolder * folder, const char *folderkey)
+mfconn_api_folder_get_info(mfconn * conn, mffolder * folder,
+                           const char *folderkey)
 {
     const char     *api_call;
     int             retval;
@@ -56,8 +57,7 @@ mfconn_api_folder_get_info(mfconn * conn, mffolder * folder, const char *folderk
     } else {
         api_call = mfconn_create_signed_get(conn, 0, "folder/get_info.php",
                                             "?folder_key=%s"
-                                            "&response_format=json",
-                                            folderkey);
+                                            "&response_format=json", folderkey);
     }
 
     http = http_create();
diff --git a/mfapi/apicalls/user_session.c b/mfapi/apicalls/user_session.c
index 8e4296c..245a14e 100644
--- a/mfapi/apicalls/user_session.c
+++ b/mfapi/apicalls/user_session.c
@@ -42,8 +42,7 @@ mfconn_api_user_get_session_token(mfconn * conn, const char *server,
                                   const char *username, const char *password,
                                   int app_id, const char *app_key,
                                   uint32_t * secret_key,
-                                  char **secret_time,
-                                  char **session_token)
+                                  char **secret_time, char **session_token)
 {
     char           *login_url;
     char           *post_args;
diff --git a/mfapi/mfconn.c b/mfapi/mfconn.c
index f24c062..0c2e649 100644
--- a/mfapi/mfconn.c
+++ b/mfapi/mfconn.c
@@ -109,8 +109,7 @@ const char     *mfconn_create_user_signature(mfconn * conn,
         return NULL;
 
     if (app_key == NULL) {
-        signature_raw = strdup_printf("%s%s%d",
-                                      username, password, app_id);
+        signature_raw = strdup_printf("%s%s%d", username, password, app_id);
     } else {
         signature_raw = strdup_printf("%s%s%d%s",
                                       username, password, app_id, app_key);
@@ -170,8 +169,7 @@ const char     *mfconn_create_call_signature(mfconn * conn, const char *url,
 }
 
 const char     *mfconn_create_signed_get(mfconn * conn, int ssl,
-                                         const char *api,
-                                         const char *fmt, ...)
+                                         const char *api, const char *fmt, ...)
 {
     char           *api_request = NULL;
     char           *api_args = NULL;
diff --git a/mfapi/mfconn.h b/mfapi/mfconn.h
index 7d2b4d2..ef70d94 100644
--- a/mfapi/mfconn.h
+++ b/mfapi/mfconn.h
@@ -35,8 +35,7 @@ void            mfconn_destroy(mfconn * conn);
 ssize_t         mfconn_download_direct(mffile * file, const char *local_dir);
 
 const char     *mfconn_create_signed_get(mfconn * conn, int ssl,
-                                         const char *api, const char *fmt,
-                                         ...);
+                                         const char *api, const char *fmt, ...);
 
 const char     *mfconn_create_user_signature(mfconn * conn,
                                              const char *username,
diff --git a/mfshell/commands.h b/mfshell/commands.h
index ab49f74..8a9071a 100644
--- a/mfshell/commands.h
+++ b/mfshell/commands.h
@@ -56,7 +56,7 @@ int             mfshell_cmd_file(mfshell * mfshell, int argc,
                                  char *const argv[]);
 
 int             mfshell_cmd_folder(mfshell * mfshell, int argc,
-                                 char *const argv[]);
+                                   char *const argv[]);
 
 int             mfshell_cmd_links(mfshell * mfshell, int argc,
                                   char *const argv[]);
diff --git a/mfshell/commands/folder.c b/mfshell/commands/folder.c
index eebde24..4b8e349 100644
--- a/mfshell/commands/folder.c
+++ b/mfshell/commands/folder.c
@@ -34,7 +34,7 @@
 
 int mfshell_cmd_folder(mfshell * mfshell, int argc, char *const argv[])
 {
-    mffolder         *folder;
+    mffolder       *folder;
     int             retval;
     const char     *folderkey;
     const char     *name;
@@ -93,7 +93,7 @@ int mfshell_cmd_folder(mfshell * mfshell, int argc, char *const argv[])
         printf("   %-15.15s   %s\n\r", "parent:", parent);
 
     if (revision != 0)
-        printf("   %-15.15s   %"PRIu32"\n\r", "revision:", revision);
+        printf("   %-15.15s   %" PRIu32 "\n\r", "revision:", revision);
 
     if (epoch != 0) {
         memset(&tm, 0, sizeof(struct tm));
diff --git a/mfshell/commands/mkdir.c b/mfshell/commands/mkdir.c
index cdd6139..a0fa16f 100644
--- a/mfshell/commands/mkdir.c
+++ b/mfshell/commands/mkdir.c
@@ -47,8 +47,7 @@ int mfshell_cmd_mkdir(mfshell * mfshell, int argc, char *const argv[])
 
     folder_curr = folder_get_key(mfshell->folder_curr);
 
-    retval = mfconn_api_folder_create(mfshell->conn, folder_curr,
-                                      (char *)name);
+    retval = mfconn_api_folder_create(mfshell->conn, folder_curr, (char *)name);
     mfconn_update_secret_key(mfshell->conn);
 
     return retval;
diff --git a/mfshell/config.c b/mfshell/config.c
index 26da8af..35eedc9 100644
--- a/mfshell/config.c
+++ b/mfshell/config.c
@@ -30,27 +30,25 @@
 
 void parse_config(struct mfshell_user_options *opts)
 {
-    FILE *fp;
-    char *homedir;
+    FILE           *fp;
+    char           *homedir;
+
     // parse the configuration file
     // if a value is not set (it is NULL) then it has not been set by the
     // commandline and should be set by the configuration file
 
     // try set config file first if set
-    if (opts->config != NULL &&
-        (fp = fopen(opts->config, "r")) != NULL) {
+    if (opts->config != NULL && (fp = fopen(opts->config, "r")) != NULL) {
         parse_config_file(fp, opts);
         fclose(fp);
         return;
     }
-
     // try "./.mediafire-tools.conf" second
     if ((fp = fopen("./.mediafire-tools.conf", "r")) != NULL) {
         parse_config_file(fp, opts);
         fclose(fp);
         return;
     }
-
     // try "~/.mediafire-tools.conf" third
     if ((homedir = getenv("HOME")) == NULL) {
         homedir = getpwuid(getuid())->pw_dir;
@@ -63,17 +61,18 @@ void parse_config(struct mfshell_user_options *opts)
     free(homedir);
 }
 
-void parse_config_file(FILE *fp, struct mfshell_user_options *opts)
+void parse_config_file(FILE * fp, struct mfshell_user_options *opts)
 {
     // read the config file line by line and pass each line to wordexp to
     // retain proper quoting
-    char *line = NULL;
-    size_t len = 0;
-    ssize_t read;
-    wordexp_t p;
-    int ret, i;
-    int argc;
-    char **argv;
+    char           *line = NULL;
+    size_t          len = 0;
+    ssize_t         read;
+    wordexp_t       p;
+    int             ret,
+                    i;
+    int             argc;
+    char          **argv;
 
     while ((read = getline(&line, &len, fp)) != -1) {
         if (line[0] == '#')
@@ -108,10 +107,10 @@ void parse_config_file(FILE *fp, struct mfshell_user_options *opts)
         // parse it
         argc = p.we_wordc + 1;
         // allocate one more than argc for trailing NULL
-        argv = (char **)malloc(sizeof(char*)*(argc+1));
-        argv[0] = ""; // dummy program name
+        argv = (char **)malloc(sizeof(char *) * (argc + 1));
+        argv[0] = "";           // dummy program name
         for (i = 1; i < argc; i++)
-            argv[i] = p.we_wordv[i-1];
+            argv[i] = p.we_wordv[i - 1];
         argv[argc] = NULL;
         parse_argv(argc, argv, opts);
         free(argv);
diff --git a/mfshell/config.h b/mfshell/config.h
index 497c470..06412ec 100644
--- a/mfshell/config.h
+++ b/mfshell/config.h
@@ -23,8 +23,8 @@
 
 #include "options.h"
 
-void parse_config(struct mfshell_user_options *opts);
+void            parse_config(struct mfshell_user_options *opts);
 
-void parse_config_file(FILE *fp, struct mfshell_user_options *opts);
+void            parse_config_file(FILE * fp, struct mfshell_user_options *opts);
 
 #endif
diff --git a/mfshell/main.c b/mfshell/main.c
index 2a7e066..aa52faa 100644
--- a/mfshell/main.c
+++ b/mfshell/main.c
@@ -32,6 +32,7 @@ int main(int argc, char *const argv[])
 {
     mfshell        *shell;
     char           *auth_cmd;
+
     struct mfshell_user_options opts = {
         .username = NULL,
         .password = NULL,
@@ -53,25 +54,21 @@ int main(int argc, char *const argv[])
     if (opts.server == NULL) {
         opts.server = strdup("www.mediafire.com");
     }
-
     // if app_id was neither set on the commandline nor in the config, set it
     // to the default value
     if (opts.app_id == -1)
         opts.app_id = 42709;
 
-    shell = mfshell_create(opts.app_id, opts.api_key,
-                           opts.server);
+    shell = mfshell_create(opts.app_id, opts.api_key, opts.server);
     if (shell == NULL) {
         fprintf(stderr, "cannot create shell\n");
         exit(1);
     }
-
     // if at least username was set, authenticate automatically
     if (opts.username != NULL) {
         if (opts.password != NULL) {
             auth_cmd = strdup_printf("auth %s %s",
-                                     opts.username,
-                                     opts.password);
+                                     opts.username, opts.password);
         } else {
             auth_cmd = strdup_printf("auth %s", opts.username);
         }
diff --git a/mfshell/mfshell.c b/mfshell/mfshell.c
index 295d87e..7b74054 100644
--- a/mfshell/mfshell.c
+++ b/mfshell/mfshell.c
@@ -35,7 +35,8 @@ struct mfcmd    commands[] = {
     {"whoami", "", "show basic user info", mfshell_cmd_whoami},
     {"ls", "", "show contents of active folder",
      mfshell_cmd_list},
-    {"cd", "<folderkey>", "change active folder (default: root)", mfshell_cmd_chdir},
+    {"cd", "<folderkey>", "change active folder (default: root)",
+     mfshell_cmd_chdir},
     {"pwd", "", "show the active folder", mfshell_cmd_pwd},
     {"lpwd", "", "show the local working directory",
      mfshell_cmd_lpwd},
@@ -43,7 +44,8 @@ struct mfcmd    commands[] = {
      mfshell_cmd_lcd},
     {"mkdir", "[folder name]", "create a new folder", mfshell_cmd_mkdir},
     {"file", "[quickkey]", "show file information", mfshell_cmd_file},
-    {"folder", "<folderkey>", "show folder information (default:root)", mfshell_cmd_folder},
+    {"folder", "<folderkey>", "show folder information (default:root)",
+     mfshell_cmd_folder},
     {"links", "[quickkey]", "show access urls for the file",
      mfshell_cmd_links},
     {"get", "[quickkey]", "download a file", mfshell_cmd_get},
diff --git a/mfshell/mfshell.h b/mfshell/mfshell.h
index a236597..046a8e5 100644
--- a/mfshell/mfshell.h
+++ b/mfshell/mfshell.h
@@ -33,7 +33,8 @@ struct mfcmd {
     char           *name;
     char           *argstring;
     char           *help;
-    int             (*handler) (mfshell * mfshell, int argc, char *const argv[]);
+    int             (*handler) (mfshell * mfshell, int argc,
+                                char *const argv[]);
 };
 
 struct mfshell {
diff --git a/mfshell/options.c b/mfshell/options.c
index 2eac29a..3f842f3 100644
--- a/mfshell/options.c
+++ b/mfshell/options.c
@@ -136,8 +136,7 @@ void parse_argv(int argc, char *const argv[], struct mfshell_user_options *opts)
         exit(1);
     }
 
-    if (opts->password != NULL &&
-        opts->username == NULL) {
+    if (opts->password != NULL && opts->username == NULL) {
         fprintf(stderr, "You cannot pass the password without the username\n");
         exit(1);
     }
diff --git a/mfshell/options.h b/mfshell/options.h
index 76464e5..a08c876 100644
--- a/mfshell/options.h
+++ b/mfshell/options.h
@@ -20,17 +20,18 @@
 #define _MFSHELL_OPTIONS_H_
 
 struct mfshell_user_options {
-    char *username;
-    char *password;
-    char *command;
-    char *server;
-    char *config;
-    int app_id;
-    char *api_key;
+    char           *username;
+    char           *password;
+    char           *command;
+    char           *server;
+    char           *config;
+    int             app_id;
+    char           *api_key;
 };
 
-void print_help(const char *cmd);
+void            print_help(const char *cmd);
 
-void parse_argv(int argc, char *const argv[], struct mfshell_user_options *opts);
+void            parse_argv(int argc, char *const argv[],
+                           struct mfshell_user_options *opts);
 
 #endif
diff --git a/tests/indent.sh b/tests/indent.sh
index 1e9d972..85bc68f 100755
--- a/tests/indent.sh
+++ b/tests/indent.sh
@@ -13,7 +13,6 @@ case $# in
 		;;
 esac
 
-ret=0
 find "$source_dir" -name "*.c" -o -name "*.h" | while read f; do
 	case $f in
 		${source_dir}/*/CMakeFiles/*)
@@ -21,10 +20,11 @@ find "$source_dir" -name "*.c" -o -name "*.h" | while read f; do
 		${source_dir}/CMakeFiles/*)
 			;;
 		*)
-			INDENT_PROFILE="${source_dir}/.indent.pro" indent -st "$f" | diff -u "$f" -
+			INDENT_PROFILE="${source_dir}/.indent.pro" indent -st "$f" | diff -u "$f" - >&2
 			ret=$((ret+$?))
+			echo $ret
 			;;
 	esac
+done | sort -n | tail --lines=1 | while read ret; do
+	exit $ret
 done
-
-exit $ret