Sort one linked list

/*
  sort one linked list of strings
*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define MAX_WLEN 1000

struct list {
  struct list *next;
  char *name;
};

struct list *
get_list ()
{
  char str[MAX_WLEN];
  struct list *lst = 0, *tail = 0;

  while (scanf("%s", str) == 1) {
    struct list *elem = (struct list *)malloc(sizeof(*elem));
    elem->next = 0;
    elem->name = strdup(str);

    if (!lst)
      lst = elem;
    else
      tail->next = elem;
    tail = elem;
  }

  return lst;
}

void
print_list (struct list *lst)
{
  while (lst) {
    puts(lst->name);
    lst = lst->next;
  }
}

struct list *
sort_list (struct list *lst)
{
  struct list *slst = 0, *tail;

  while (lst) {
    // search min
    struct list *min = lst, *p = lst, *prev = 0, *cur = lst->next;
    while (cur) {
      if (strcmp(cur->name, min->name) < 0) {
        prev = p;
        min = cur;
      }
      p = cur;
      cur = cur->next;
    }

    // remove min
    if (prev)
      prev->next = min->next;
    else
      lst = lst->next;

    // add min to sorted list
    min->next = 0;
    if (!slst)
      slst = min;
    else
      tail->next = min;
    tail = min;
  }

  return slst;
}

int
main (int ac, char *av[])
{
  struct list *list = get_list();

  puts("source:");
  print_list(list);
  if (list) {
    list = sort_list(list);
    puts("sorted:");
    print_list(list);
  }

  return puts("End") == EOF;
}