1.1 --- a/actions.c	Sat Feb 09 16:41:41 2008 +0100
     1.2 +++ b/actions.c	Sat Feb 09 16:49:29 2008 +0100
     1.3 @@ -74,7 +74,8 @@
     1.4  unsigned char action_input(struct Node* node) {
     1.5  	/*
     1.6  	unsigned char input = (unsigned char) getchar();
     1.7 -	getchar();  /* catches the newline */
     1.8 +	getchar();
     1.9 +	*/
    1.10  
    1.11  	/* reads a number which is treated as ASCII value */
    1.12  	int input;
    1.13 @@ -90,7 +91,7 @@
    1.14  	struct Node* tp;
    1.15  	unsigned char i;
    1.16  	tp = node->down;
    1.17 -	for (i; i < node->value; i++) {
    1.18 +	for (i = 0; i < node->value; i++) {
    1.19  		/* deep copy */
    1.20  	}
    1.21  	return 0;

     2.1 --- a/baum.c	Sat Feb 09 16:41:41 2008 +0100
     2.2 +++ b/baum.c	Sat Feb 09 16:49:29 2008 +0100
     2.3 @@ -16,7 +16,7 @@
     2.4  
     2.5  
     2.6  struct Node* root = 0;
     2.7 -struct Listitem* list = NULL;
     2.8 +struct Stackitem* stack = NULL;
     2.9  
    2.10  
    2.11  void logit(char* text) {
    2.12 @@ -108,22 +108,22 @@
    2.13  
    2.14  
    2.15  void push(struct Node* node) {
    2.16 -	struct Listitem* tmp;
    2.17 -	struct Listitem* new;
    2.18 -	new = (struct Listitem*) malloc(sizeof(struct Listitem));
    2.19 +	struct Stackitem* tmp;
    2.20 +	struct Stackitem* new;
    2.21 +	new = (struct Stackitem*) malloc(sizeof(struct Stackitem));
    2.22  	new->node = node;
    2.23 -	tmp = list;
    2.24 -	list = new;
    2.25 -	list->next = tmp;
    2.26 +	tmp = stack;
    2.27 +	stack = new;
    2.28 +	stack->next = tmp;
    2.29  }
    2.30  struct Node* pull() {
    2.31 -	if (list == NULL) {
    2.32 +	if (stack == NULL) {
    2.33  		return NULL;
    2.34  	}
    2.35 -	struct Listitem* tmp;
    2.36 +	struct Stackitem* tmp;
    2.37  	struct Node* node;
    2.38 -	tmp = list;
    2.39 -	list = list->next;
    2.40 +	tmp = stack;
    2.41 +	stack = stack->next;
    2.42  	node = tmp->node;
    2.43  	free(tmp); tmp=0;
    2.44  	return node;

     3.1 --- a/baum.h	Sat Feb 09 16:41:41 2008 +0100
     3.2 +++ b/baum.h	Sat Feb 09 16:49:29 2008 +0100
     3.3 @@ -21,7 +21,7 @@
     3.4  };
     3.5  
     3.6  
     3.7 -struct Listitem {
     3.8 +struct Stackitem {
     3.9  	struct Node* node;
    3.10 -	struct Listitem* next;
    3.11 +	struct Stackitem* next;
    3.12  };