diff --git a/CLI/CLI.c b/CLI/CLI.c
index 62d5f74..f7a674e 100644
--- a/CLI/CLI.c
+++ b/CLI/CLI.c
@@ -9,6 +9,7 @@
 CLI_charOutFn CLI_charOut;
 CMDList_t* CMDList;
 FIFOBuffChar_t* FIFO;
+int i;
 
 // initilize and register the lineout print function
 bool CLI_init(CLI_charOutFn lineOut, CMDList_t* cmdList)
@@ -41,7 +42,7 @@ char* fifoToString(FIFOBuffChar_t* fifo)
 	char* out = malloc(fifo->size + 1);
 	char* write_p = out;
 
-	for (int i = fifo->size; i > 0; i--)
+	for (i = fifo->size; i > 0; i--)
 	{
 		FIFOBuffChar_get(fifo, write_p);
 		write_p++;
@@ -74,7 +75,7 @@ int tryExecute(FIFOBuffChar_t* fifo)
 		{
 			char err[100];
 			sprintf(&err[0], "command not found: %s\n> ", line);
-			for (int i=0; err[i] != 0; i++)
+			for (i=0; err[i] != 0; i++)
 			{
 				char c[2] = {err[i], 0};
 				(*CLI_charOut)(&c[0]);
@@ -139,7 +140,7 @@ bool CLI_charIn(char c)
 
 			case 27: // escape (start for arrow keys)
 				sprintf(&str[0], "\ninvlid char: ESC - (%i)\n", c);
-				for (int i=0; str[i] != 0; i++)
+				for (i=0; str[i] != 0; i++)
 				{
 					char ch[2] = {str[i], 0};
 					(*CLI_charOut)(&ch[0]);
@@ -148,7 +149,7 @@ bool CLI_charIn(char c)
 
 			default:
 				sprintf(&str[0], "\ninvlid char: '%c' - (%i)\n", c, c);
-				for (int i=0; str[i] != 0; i++)
+				for (i=0; str[i] != 0; i++)
 				{
 					char ch[2] = {str[i], 0};
 					(*CLI_charOut)(&ch[0]);
diff --git a/CMDList/CMDList.c b/CMDList/CMDList.c
index ff9cca1..8c64ef0 100644
--- a/CMDList/CMDList.c
+++ b/CMDList/CMDList.c
@@ -5,6 +5,7 @@
 #include <string.h>
 #include <stdio.h>
 
+int i;
 // initilises a CMDList_t with all NULL pointers
 CMDList_t* CMDList_init()
 {
@@ -21,7 +22,7 @@ int CMDList_deinit(CMDList_t *list)
 	// printf("deinit %p\n", (void*)list);
 	// printf("deinit e %p\n", list->e);
 
-	for (int i = 0; i < 26; i++)
+	for (i = 0; i < 26; i++)
 	{
 		if (*(list_p + i) != NULL)
 		{
@@ -31,20 +32,20 @@ int CMDList_deinit(CMDList_t *list)
 	}
 
 	//TODO: fix "free(): invalid pointer"
-	// free(list);
+	free(list);
 	return 0;
 }
 
 // add a command in the command tree
-int CMDList_add(CMDList_t *list, CMD_t* cmd)
+int CMDList_add(CMDList_t *list, CMD_t* cmd, char* cmdName)
 {
 	int returnCode = 0;
-	char* read_p = cmd->cmd;
+	char* read_p = cmdName;
 	CMDList_t** list_p = (CMDList_t**)list;
 
 	if (read_p == NULL)
-	{ // cmd is missing a string for the commnad name
-		returnCode = -1;
+	{
+		read_p = cmd->cmd;
 	}
 
 	while (returnCode == 0)
diff --git a/CMDList/CMDList.h b/CMDList/CMDList.h
index df580c8..e6d3bff 100644
--- a/CMDList/CMDList.h
+++ b/CMDList/CMDList.h
@@ -46,7 +46,7 @@ extern CMDList_t* CMDList_init();
 extern int CMDList_deinit(CMDList_t *list);
 
 // add a command in the command tree
-extern int CMDList_add(CMDList_t *list, CMD_t* cmd);
+extern int CMDList_add(CMDList_t *list, CMD_t* cmd, char* cmdName);
 
 // search command in the tree
 extern CMD_t* CMDList_get(CMDList_t *list, char* cmd);
diff --git a/FIFOBuff/FIFOBuffChar.c b/FIFOBuff/FIFOBuffChar.c
index 6801ad6..fe1fc0c 100644
--- a/FIFOBuff/FIFOBuffChar.c
+++ b/FIFOBuff/FIFOBuffChar.c
@@ -1,4 +1,4 @@
-#include "FIFOBuffChar.h"
+#include "C:\Users\denbo\git\ems31_2023-2024_groep_09_ccs\ ems31_2023-2024_groep_09_submodules_2\FIFOBuff\FIFOBuffChar.h"
 
 #include <stdlib.h>
 #include <stddef.h>