diff --git a/README.md b/README.md
index f9130ce..be08206 100644
--- a/README.md
+++ b/README.md
@@ -7,26 +7,22 @@
 TODO
 
 ### Build
-run theses commands:
-    `autoreconf --force --verbose --install && ./configure`
+run this command:
+    `autoreconf --force --verbose --install`
+
+### Test
+run this command:
+     `./configure CFLAGS='-std=c99 -Werror -Wall -Wextra -Wvla'`
+then:
     `make`
-    `./src/42sh --help`
-
-### Testing
 
+#### asan
 run this command:
+    `./configure CFLAGS='-std=c99 -Werror -Wall -Wextra -Wvla -g -fsanitize=address'`
+
+then:
     `make check`
 
-#### debug (asan)
-
-run this command:
-    `./src/debug`
-
-#### testsuite
-
-run this command:
-    `./src/testsuite`
-
 ## Authors
 
 - Matteo Flebus
diff --git a/src/Makefile.am b/src/Makefile.am
index c5c19e7..bd5d691 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -28,8 +28,8 @@ bin_PROGRAMS = 42sh
 
 check_PROGRAMS = testsuite
 
-testsuite_CFLAGS = $(42sh_CFLAGS)
-testsuite_CFLAGS += $(CRITERION_CFLAGS)
+#testsuite_CFLAGS = $(42sh_CFLAGS)
+#testsuite_CFLAGS += $(CRITERION_CFLAGS)
 
 testsuite_SOURCES = ../tests/unit/lexer/lexer_tests.c \
 					../tests/unit/utils/utils_tests.c
@@ -42,8 +42,8 @@ testsuite_LDADD = $(42sh_LDADD) $(CRITERION_LIBS)
 
 check_PROGRAMS += debug
 
-debug_CFLAGS = $(42sh_CFLAGS)
-debug_CFLAGS += -fsanitize=address -g
+#debug_CFLAGS = $(42sh_CFLAGS)
+#debug_CFLAGS += -fsanitize=address -g
 
 debug_SOURCES = $(42sh_SOURCES)
 
diff --git a/src/execution/execution.c b/src/execution/execution.c
index 33389cb..a882397 100644
--- a/src/execution/execution.c
+++ b/src/execution/execution.c
@@ -1,13 +1,13 @@
 #include "execution.h"
 
+#include <errno.h>
+#include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
-#include <string.h>
-#include <fcntl.h>
-#include <errno.h>
 
 #include "../utils/ast/ast.h"
 
@@ -70,7 +70,7 @@ static int builtin_echo(char **argv)
     }
     if (newline)
         printf("\n");
-    
+
     fflush(stdout);
     return 0;
 }
@@ -120,7 +120,7 @@ static int try_builtin(char **argv)
 {
     if (!argv || !argv[0])
         return 0;
-    
+
     if (strcmp(argv[0], "echo") == 0)
         return builtin_echo(argv);
     if (strcmp(argv[0], "true") == 0)
@@ -242,7 +242,7 @@ int execution(struct ast *ast)
     case AST_AND_OR: {
         struct ast_and_or *ao_node = ast_get_and_or(ast);
         int left_ret = execution(ao_node->left);
-        
+
         if (ao_node->type == AST_AND_OR_TYPE_AND)
         {
             if (left_ret == 0)
@@ -258,38 +258,42 @@ int execution(struct ast *ast)
     }
     case AST_REDIR: {
         struct ast_redir *redir = ast_get_redir(ast);
-        
+
         int fd_target = redir->io_number;
         if (fd_target == -1)
         {
-            if (redir->type == AST_REDIR_TYPE_LESS || redir->type == AST_REDIR_TYPE_DLESS || redir->type == AST_REDIR_TYPE_LESSAND)
+            if (redir->type == AST_REDIR_TYPE_LESS
+                || redir->type == AST_REDIR_TYPE_DLESS
+                || redir->type == AST_REDIR_TYPE_LESSAND)
                 fd_target = 0;
             else
                 fd_target = 1;
         }
-        
+
         int saved_fd = dup(fd_target);
-        
+
         int new_fd = -1;
         int flags = 0;
         int mode = 0644;
-        
-        if (redir->type == AST_REDIR_TYPE_GREAT || redir->type == AST_REDIR_TYPE_CLOBBER)
+
+        if (redir->type == AST_REDIR_TYPE_GREAT
+            || redir->type == AST_REDIR_TYPE_CLOBBER)
         {
             flags = O_WRONLY | O_CREAT | O_TRUNC;
             new_fd = open(redir->filename, flags, mode);
         }
         else if (redir->type == AST_REDIR_TYPE_DGREAT)
         {
-             flags = O_WRONLY | O_CREAT | O_APPEND;
-             new_fd = open(redir->filename, flags, mode);
+            flags = O_WRONLY | O_CREAT | O_APPEND;
+            new_fd = open(redir->filename, flags, mode);
         }
         else if (redir->type == AST_REDIR_TYPE_LESS)
         {
-             flags = O_RDONLY;
-             new_fd = open(redir->filename, flags);
+            flags = O_RDONLY;
+            new_fd = open(redir->filename, flags);
         }
-        else if (redir->type == AST_REDIR_TYPE_GREATAND || redir->type == AST_REDIR_TYPE_LESSAND)
+        else if (redir->type == AST_REDIR_TYPE_GREATAND
+                 || redir->type == AST_REDIR_TYPE_LESSAND)
         {
             // Simple fd duplication
             new_fd = atoi(redir->filename);
@@ -297,16 +301,18 @@ int execution(struct ast *ast)
             if (dup2(new_fd, fd_target) == -1)
             {
                 perror("dup2");
-                if (saved_fd != -1) close(saved_fd);
+                if (saved_fd != -1)
+                    close(saved_fd);
                 return 1;
             }
             new_fd = -2; // Mark as "already duped"
         }
-        
+
         if (new_fd == -1)
         {
             perror("open");
-            if (saved_fd != -1) close(saved_fd);
+            if (saved_fd != -1)
+                close(saved_fd);
             return 1;
         }
 
@@ -316,7 +322,8 @@ int execution(struct ast *ast)
             {
                 perror("dup2");
                 close(new_fd);
-                if (saved_fd != -1) close(saved_fd);
+                if (saved_fd != -1)
+                    close(saved_fd);
                 return 1;
             }
             close(new_fd);
diff --git a/src/io_backend/io_backend.h b/src/io_backend/io_backend.h
index 7b9e9b2..413dced 100644
--- a/src/io_backend/io_backend.h
+++ b/src/io_backend/io_backend.h
@@ -2,6 +2,7 @@
 #define IO_BACKEND_H
 
 #include <sys/types.h>
+
 #include "utils/args/args.h"
 
 // Error codes
diff --git a/src/lexer/lexer.c b/src/lexer/lexer.c
index ef5a478..47703f3 100644
--- a/src/lexer/lexer.c
+++ b/src/lexer/lexer.c
@@ -69,62 +69,62 @@ static void set_token_spechar(struct token *tok, char *begin, ssize_t size)
         return;
     switch (begin[0])
     {
-        case EOF:
-            tok->type = TOKEN_EOF;
-            break;
-        case ';':
-            tok->type = TOKEN_SEMICOLON;
-            break;
-        case '\n':
-            tok->type = TOKEN_NEWLINE;
-            break;
-        case '\'':
-            tok->type = TOKEN_QUOTE;
-            break;
-        case '"':
-            tok->type = TOKEN_DOUBLE_QUOTE;
-            break;
-        case '`':
-            tok->type = TOKEN_GRAVE;
-            break;
-        case '#':
-            tok->type = TOKEN_COMMENT;
-            break;
-        case '|':
-            tok->type = TOKEN_PIPE;
-            break;
-        case '&':
-            tok->type = TOKEN_AMPERSAND;
-            break;
-        case '\\':
-            tok->type = TOKEN_BACKSLASH;
-            break;
-        case '$':
-            tok->type = TOKEN_DOLLAR;
-            break;
-        case '(':
-            tok->type = TOKEN_LEFT_PAREN;
-            break;
-        case ')':
-            tok->type = TOKEN_RIGHT_PAREN;
-            break;
-        case '{':
-            tok->type = TOKEN_LEFT_BRACKET;
-            break;
-        case '}':
-            tok->type = TOKEN_RIGHT_BRACKET;
-            break;
-        case '<':
-            tok->type = TOKEN_LESS;
-            break;
-        case '>':
-            tok->type = TOKEN_GREATER;
-            break;
-        case '*':
-            tok->type = TOKEN_STAR;
-            break;
-        default:
-            break;
+    case EOF:
+        tok->type = TOKEN_EOF;
+        break;
+    case ';':
+        tok->type = TOKEN_SEMICOLON;
+        break;
+    case '\n':
+        tok->type = TOKEN_NEWLINE;
+        break;
+    case '\'':
+        tok->type = TOKEN_QUOTE;
+        break;
+    case '"':
+        tok->type = TOKEN_DOUBLE_QUOTE;
+        break;
+    case '`':
+        tok->type = TOKEN_GRAVE;
+        break;
+    case '#':
+        tok->type = TOKEN_COMMENT;
+        break;
+    case '|':
+        tok->type = TOKEN_PIPE;
+        break;
+    case '&':
+        tok->type = TOKEN_AMPERSAND;
+        break;
+    case '\\':
+        tok->type = TOKEN_BACKSLASH;
+        break;
+    case '$':
+        tok->type = TOKEN_DOLLAR;
+        break;
+    case '(':
+        tok->type = TOKEN_LEFT_PAREN;
+        break;
+    case ')':
+        tok->type = TOKEN_RIGHT_PAREN;
+        break;
+    case '{':
+        tok->type = TOKEN_LEFT_BRACKET;
+        break;
+    case '}':
+        tok->type = TOKEN_RIGHT_BRACKET;
+        break;
+    case '<':
+        tok->type = TOKEN_LESS;
+        break;
+    case '>':
+        tok->type = TOKEN_GREATER;
+        break;
+    case '*':
+        tok->type = TOKEN_STAR;
+        break;
+    default:
+        break;
     }
 }
 
diff --git a/src/main.c b/src/main.c
index 8a81efb..a3e9527 100644
--- a/src/main.c
+++ b/src/main.c
@@ -69,9 +69,14 @@ int main(int argc, char **argv)
         // Execute AST
         return_code = execution(command_ast);
 
+        ast_free(&command_ast);
+
         // Retrieve and build next AST
         command_ast = get_ast();
     }
+
+    ast_free(&command_ast);
+
     if (command_ast == NULL)
         return ERR_INPUT_PROCESSING;
 
diff --git a/src/parser/parser.c b/src/parser/parser.c
index 0cce2fb..cf7b052 100644
--- a/src/parser/parser.c
+++ b/src/parser/parser.c
@@ -7,8 +7,8 @@
 #include <string.h>
 
 #include "lexer/lexer.h"
-#include "utils/lists/lists.h"
 #include "parser/parsing_utils.h"
+#include "utils/lists/lists.h"
 
 // === Static functions
 // ...
diff --git a/src/parser/parsing_utils.c b/src/parser/parsing_utils.c
index c07653e..9ac32d8 100644
--- a/src/parser/parsing_utils.c
+++ b/src/parser/parsing_utils.c
@@ -1,9 +1,11 @@
+#define _POSIX_C_SOURCE 200809L
 // === Includes
 #include "parsing_utils.h"
 
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdio.h>
+#include <string.h>
 
 #include "lexer/lexer.h"
 #include "utils/ast/ast.h"
@@ -58,7 +60,8 @@ struct ast *parse_simple_command(void)
     while (!isterminator(token))
     {
         token = POP_TOKEN();
-        command_elements = list_append(command_elements, token->data);
+        char *word = strdup(token->data);
+        command_elements = list_append(command_elements, word);
         token = PEEK_TOKEN();
     }
 
@@ -86,6 +89,7 @@ struct ast *parse_list(void)
         }
         token = PEEK_TOKEN();
     }
+    result_list = list_append(result_list, current_node);
 
     return ast_create_list(result_list);
 }
@@ -163,7 +167,9 @@ struct ast *parse_compound_list(void)
             return NULL;
         }
 
-        command_elements = list_append(command_elements, token->data);
+        char *word = strdup(token->data);
+
+        command_elements = list_append(command_elements, word);
         token = POP_TOKEN();
     }
 
diff --git a/src/parser/parsing_utils.h b/src/parser/parsing_utils.h
index a380a85..6fe6b89 100644
--- a/src/parser/parsing_utils.h
+++ b/src/parser/parsing_utils.h
@@ -28,7 +28,7 @@ struct ast *parse_list(void);
  */
 struct ast *parse_simple_command(void);
 
-/* 
+/*
  */
 struct ast *parse_if_rule(void);
 
@@ -39,14 +39,14 @@ struct ast *parse_shell_command(void);
 /* @brief parses commands inside if/else clauses and returns the corresponding
  * AST list
  */
-struct ast* parse_compound_list(void);
+struct ast *parse_compound_list(void);
 
 /*
  */
-struct ast* parse_and_or(void);
+struct ast *parse_and_or(void);
 
 /*
  */
-struct ast* parse_else_clause(void);
+struct ast *parse_else_clause(void);
 
 #endif /* ! PARSING_UTILS_H */
diff --git a/src/utils/ast/ast.h b/src/utils/ast/ast.h
index 1062782..5a06cf8 100644
--- a/src/utils/ast/ast.h
+++ b/src/utils/ast/ast.h
@@ -1,13 +1,13 @@
 #ifndef AST_H
 #define AST_H
 
+#include "utils/ast/ast_and_or.h"
 #include "utils/ast/ast_base.h"
 #include "utils/ast/ast_command.h"
-#include "utils/ast/ast_if.h"
-#include "utils/ast/ast_and_or.h"
-#include "utils/ast/ast_redir.h"
-#include "utils/ast/ast_list.h"
 #include "utils/ast/ast_end.h"
+#include "utils/ast/ast_if.h"
+#include "utils/ast/ast_list.h"
+#include "utils/ast/ast_redir.h"
 #include "utils/ast/ast_void.h"
 
 #endif /* ! AST_H */
diff --git a/src/utils/ast/ast_and_or.c b/src/utils/ast/ast_and_or.c
index d07eaf5..6b6038b 100644
--- a/src/utils/ast/ast_and_or.c
+++ b/src/utils/ast/ast_and_or.c
@@ -1,4 +1,5 @@
 #include "utils/ast/ast_and_or.h"
+
 #include <stdlib.h>
 
 bool ast_is_and_or(struct ast *node)
@@ -13,7 +14,8 @@ struct ast_and_or *ast_get_and_or(struct ast *node)
     return NULL;
 }
 
-struct ast *ast_create_and_or(struct ast *left, struct ast *right, enum ast_and_or_type type)
+struct ast *ast_create_and_or(struct ast *left, struct ast *right,
+                              enum ast_and_or_type type)
 {
     struct ast_and_or *and_or = malloc(sizeof(struct ast_and_or));
     if (!and_or)
diff --git a/src/utils/ast/ast_and_or.h b/src/utils/ast/ast_and_or.h
index 57a9668..e370558 100644
--- a/src/utils/ast/ast_and_or.h
+++ b/src/utils/ast/ast_and_or.h
@@ -2,14 +2,17 @@
 #define AST_AND_OR_H
 
 #include <stdbool.h>
+
 #include "utils/ast/ast_base.h"
 
-enum ast_and_or_type {
+enum ast_and_or_type
+{
     AST_AND_OR_TYPE_AND,
     AST_AND_OR_TYPE_OR
 };
 
-struct ast_and_or {
+struct ast_and_or
+{
     struct ast *left;
     struct ast *right;
     enum ast_and_or_type type;
@@ -17,7 +20,8 @@ struct ast_and_or {
 
 bool ast_is_and_or(struct ast *node);
 struct ast_and_or *ast_get_and_or(struct ast *node);
-struct ast *ast_create_and_or(struct ast *left, struct ast *right, enum ast_and_or_type type);
+struct ast *ast_create_and_or(struct ast *left, struct ast *right,
+                              enum ast_and_or_type type);
 void ast_free_and_or(struct ast_and_or *and_or);
 
 #endif /* ! AST_AND_OR_H */
diff --git a/src/utils/ast/ast_command.c b/src/utils/ast/ast_command.c
index 920b1ff..89ed379 100644
--- a/src/utils/ast/ast_command.c
+++ b/src/utils/ast/ast_command.c
@@ -1,8 +1,8 @@
 #include "utils/ast/ast_command.h"
 
-#include <stdlib.h>
 #include <assert.h>
 #include <stdbool.h>
+#include <stdlib.h>
 
 #include "utils/lists/lists.h"
 
diff --git a/src/utils/ast/ast_command.h b/src/utils/ast/ast_command.h
index 08c62ba..b83bade 100644
--- a/src/utils/ast/ast_command.h
+++ b/src/utils/ast/ast_command.h
@@ -3,8 +3,8 @@
 
 #include <stdbool.h>
 
-#include "utils/lists/lists.h"
 #include "utils/ast/ast_base.h"
+#include "utils/lists/lists.h"
 
 struct ast_command
 {
diff --git a/src/utils/ast/ast_end.c b/src/utils/ast/ast_end.c
index 3be1eeb..a74fdb3 100644
--- a/src/utils/ast/ast_end.c
+++ b/src/utils/ast/ast_end.c
@@ -1,8 +1,8 @@
 #include "utils/ast/ast_end.h"
 
-#include <stdlib.h>
 #include <assert.h>
 #include <stdbool.h>
+#include <stdlib.h>
 
 bool ast_is_end(struct ast *node)
 {
diff --git a/src/utils/ast/ast_end.h b/src/utils/ast/ast_end.h
index f86e477..df24d8b 100644
--- a/src/utils/ast/ast_end.h
+++ b/src/utils/ast/ast_end.h
@@ -3,8 +3,8 @@
 
 #include <stdbool.h>
 
-#include "utils/lists/lists.h"
 #include "utils/ast/ast_base.h"
+#include "utils/lists/lists.h"
 
 /**
  * Checks if the given AST node is of type AST_END.
diff --git a/src/utils/ast/ast_if.c b/src/utils/ast/ast_if.c
index 6a25a9c..400a390 100644
--- a/src/utils/ast/ast_if.c
+++ b/src/utils/ast/ast_if.c
@@ -1,8 +1,8 @@
 #include "utils/ast/ast_if.h"
 
-#include <stdlib.h>
 #include <assert.h>
 #include <stdbool.h>
+#include <stdlib.h>
 
 struct ast *ast_create_if(struct ast *condition, struct ast *then_clause,
                           struct ast *else_clause)
diff --git a/src/utils/ast/ast_list.c b/src/utils/ast/ast_list.c
index 4fc87f5..0455698 100644
--- a/src/utils/ast/ast_list.c
+++ b/src/utils/ast/ast_list.c
@@ -1,7 +1,7 @@
-#include "utils/ast/ast.h"
-
 #include <assert.h>
 
+#include "utils/ast/ast.h"
+
 struct ast *ast_create_list(struct list *list)
 {
     struct ast_list *ast_list = malloc(sizeof(struct ast_list));
@@ -16,7 +16,7 @@ struct ast *ast_create_list(struct list *list)
 struct ast_list *ast_get_list(struct ast *node)
 {
     assert(node != NULL);
-    return (struct ast_list*)node->data;
+    return (struct ast_list *)node->data;
 }
 
 bool ast_is_list(struct ast *node)
diff --git a/src/utils/ast/ast_redir.c b/src/utils/ast/ast_redir.c
index c5eec63..e4c92f3 100644
--- a/src/utils/ast/ast_redir.c
+++ b/src/utils/ast/ast_redir.c
@@ -1,4 +1,5 @@
 #include "utils/ast/ast_redir.h"
+
 #include <stdlib.h>
 
 bool ast_is_redir(struct ast *node)
@@ -13,13 +14,16 @@ struct ast_redir *ast_get_redir(struct ast *node)
     return NULL;
 }
 
-struct ast *ast_create_redir(struct ast *child, char *filename, int io_number, enum ast_redir_type type)
+struct ast *ast_create_redir(struct ast *child, char *filename, int io_number,
+                             enum ast_redir_type type)
 {
     struct ast_redir *redir = malloc(sizeof(struct ast_redir));
     if (!redir)
         return NULL;
     redir->child = child;
-    redir->filename = filename; // Takes ownership? Usually yes in simple ASTs, or dup. Let's assume pointer copy for now, but user must manage memory.
+    redir->filename =
+        filename; // Takes ownership? Usually yes in simple ASTs, or dup. Let's
+                  // assume pointer copy for now, but user must manage memory.
     redir->io_number = io_number;
     redir->type = type;
 
diff --git a/src/utils/ast/ast_redir.h b/src/utils/ast/ast_redir.h
index 5f5ffb5..65be4a2 100644
--- a/src/utils/ast/ast_redir.h
+++ b/src/utils/ast/ast_redir.h
@@ -2,28 +2,33 @@
 #define AST_REDIR_H
 
 #include <stdbool.h>
+
 #include "utils/ast/ast_base.h"
 
-enum ast_redir_type {
-    AST_REDIR_TYPE_LESS,          // <
-    AST_REDIR_TYPE_GREAT,         // >
-    AST_REDIR_TYPE_DLESS,         // <<
-    AST_REDIR_TYPE_DGREAT,        // >>
-    AST_REDIR_TYPE_LESSAND,       // <&
-    AST_REDIR_TYPE_GREATAND,      // >&
-    AST_REDIR_TYPE_CLOBBER        // >|
+enum ast_redir_type
+{
+    AST_REDIR_TYPE_LESS, // <
+    AST_REDIR_TYPE_GREAT, // >
+    AST_REDIR_TYPE_DLESS, // <<
+    AST_REDIR_TYPE_DGREAT, // >>
+    AST_REDIR_TYPE_LESSAND, // <&
+    AST_REDIR_TYPE_GREATAND, // >&
+    AST_REDIR_TYPE_CLOBBER // >|
 };
 
-struct ast_redir {
+struct ast_redir
+{
     struct ast *child;
     char *filename;
-    int io_number; // The FD being redirected (default -1 if not specified, implies 0 or 1 based on type)
+    int io_number; // The FD being redirected (default -1 if not specified,
+                   // implies 0 or 1 based on type)
     enum ast_redir_type type;
 };
 
 bool ast_is_redir(struct ast *node);
 struct ast_redir *ast_get_redir(struct ast *node);
-struct ast *ast_create_redir(struct ast *child, char *filename, int io_number, enum ast_redir_type type);
+struct ast *ast_create_redir(struct ast *child, char *filename, int io_number,
+                             enum ast_redir_type type);
 void ast_free_redir(struct ast_redir *redir);
 
 #endif /* ! AST_REDIR_H */
diff --git a/src/utils/ast/ast_void.c b/src/utils/ast/ast_void.c
index 1396121..3368c7d 100644
--- a/src/utils/ast/ast_void.c
+++ b/src/utils/ast/ast_void.c
@@ -1,8 +1,8 @@
 #include "utils/ast/ast_void.h"
 
-#include <stdlib.h>
 #include <assert.h>
 #include <stdbool.h>
+#include <stdlib.h>
 
 bool ast_is_void(struct ast *node)
 {
diff --git a/src/utils/ast/ast_void.h b/src/utils/ast/ast_void.h
index 866a8d8..6abaef8 100644
--- a/src/utils/ast/ast_void.h
+++ b/src/utils/ast/ast_void.h
@@ -3,8 +3,8 @@
 
 #include <stdbool.h>
 
-#include "utils/lists/lists.h"
 #include "utils/ast/ast_base.h"
+#include "utils/lists/lists.h"
 
 /**
  * Checks if the given AST node is of type AST_VOID.
diff --git a/tests/unit/lexer/lexer_tests.c b/tests/unit/lexer/lexer_tests.c
index 910a81a..7cb84a5 100644
--- a/tests/unit/lexer/lexer_tests.c
+++ b/tests/unit/lexer/lexer_tests.c
@@ -5,8 +5,8 @@
 #include <string.h>
 #include <sys/types.h>
 
-#include "lexer/lexer.h"
 #include "io_backend/io_backend.h"
+#include "lexer/lexer.h"
 
 TestSuite(peek_token);
 
@@ -14,11 +14,7 @@ Test(peek_token, basic_empty)
 {
     // simulates input
     char command[] = "";
-    struct iob_context context =
-    {
-        IOB_MODE_CMD,
-        command
-    };
+    struct iob_context context = { IOB_MODE_CMD, command };
     iob_init(&context);
 
     // test
@@ -38,11 +34,7 @@ Test(peek_token, basic_word)
 {
     // simulates input
     char command[] = "hello";
-    struct iob_context context =
-    {
-        IOB_MODE_CMD,
-        command
-    };
+    struct iob_context context = { IOB_MODE_CMD, command };
     iob_init(&context);
 
     // test
@@ -60,11 +52,7 @@ Test(peek_token, basic_words)
 {
     // simulates input
     char command[] = "echo hello there";
-    struct iob_context context =
-    {
-        IOB_MODE_CMD,
-        command
-    };
+    struct iob_context context = { IOB_MODE_CMD, command };
     iob_init(&context);
 
     // ======= echo