some fix ;/

#include <stdio.h>#include <stdlib.h>#include <ctype.h> struct stack {    struct stackEl *base;    int cnt;};struct stackEl {    struct stackEl *next;    char *word;    int len; //zodzio ilgis};int push(struct stack *a, struct stackEl *b);struct stackEl *newStackEl(int len, char *word);struct stackEl *pop(struct stack *stack);int main (int argc, char *argv[]) {    struct stack *stackNel = malloc(sizeof(struct stack));    struct stack *stackLyg = malloc(sizeof(struct stack));    struct stack *stackBendr = malloc(sizeof(struct stack));    stackNel->base = NULL;     stackLyg->base = NULL;     stackBendr->base = NULL;    stackNel->cnt = 0;     stackLyg->cnt = 0;     stackBendr->cnt = 0;	    FILE *fptr;    system("PAUSE");    if ((fptr = fopen("txt", "rb")) != NULL)         {		    char c, tmpword[30];		    int len = 0;		    struct stackEl *tmp = NULL;        	            while (!feof(fptr))                 {                    c = fgetc(fptr);			        while ((isalnum(c) != 0) && (!feof(fptr)))                         {				            len++;				            tmpword[len-1] = c;				            c = fgetc(fptr);			            }			                    if (len != 0)                         {				            tmpword[len] = '\0';				            tmp = newStackEl(len, tmpword);				            printf("new el: [%s] len = %d\n", tmp->word, tmp->len);				            if (len % 2 == 0)					            {                                    push(stackLyg, tmp);	                          //      push(stackBendr, tmp);                                }                            else					            {                                    push(stackNel, tmp);			              //          push(stackBendr, tmp);                                }                            len = 0;	                    }		        }	    }	fclose(fptr);		struct stackEl *tmp;	    if ((fptr = fopen("outLYG", "wb")) != NULL)         {		    while(stackLyg->cnt > 0)                 {			        tmp = pop(stackLyg);			        fputs(tmp->word, fptr);			        fputc('\n', fptr);		        }	    }	    if ((fptr = fopen("outNELYG", "wb")) != NULL)         {		    while(stackNel->cnt > 0)                 {			        tmp = pop(stackNel);			        fputs(tmp->word, fptr);			        fputc('\n', fptr);		        }        }        if ((fptr = fopen("outBendr", "wb")) != NULL)         {		    while(stackBendr->cnt > 0)                 {			        tmp = pop(stackBendr);			        fputs(tmp->word, fptr);			        fputc('\n', fptr);		        }        }            		printf("done\n");	system("PAUSE");	return 0;}int push(struct stack *stack, struct stackEl *newEl) {	if (stack == NULL || newEl == NULL)		return -1;			struct stackEl *curr = stack->base;		if (stack->base == NULL)         {		    stack->base = newEl;	    }	else         {		    while(curr->next != NULL)			    curr = curr->next;		 		    curr->next = newEl;	    }		stack->cnt++;		return 0;}struct stackEl *pop(struct stack *stack) {	if (stack == NULL)		return NULL;		struct stackEl *prev, *curr = stack->base;	if (curr != NULL)         {		    prev = curr;            while (curr->next != NULL)                 {			        prev = curr;			        curr = curr->next;		        }				    if (prev != curr)			    prev->next = NULL;		    else			    stack->base = NULL;				    stack->cnt--;				    return curr;	    }	else		return NULL;}struct stackEl *newStackEl(int len, char *tmpword) {    if (len == 0 || tmpword == NULL)        return NULL;			    struct stackEl *newEl = malloc(sizeof(struct stackEl));    newEl->next = NULL;    newEl->len = len;    newEl->word = malloc(sizeof(char)*(len+1));    strncpy(newEl->word, tmpword, len+1);		    return newEl;}