wordcount

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

#define VALID_ARGS 2
#define MAX_WORD 45
#define ARGS "FILENAME"

int main(int argc, char *argv[]){
  int count = 0;
  int wcount = 0;
  char *line;
  FILE *fp;
  if(argc != VALID_ARGS){
    printf("%s %s\n",argv[0], ARGS );
    exit(EXIT_FAILURE);
  }
  if((fp = fopen(argv[1], "r")) == NULL) {
    perror("fopen");
    exit(EXIT_FAILURE);
  }
  if((line = (char *)malloc (sizeof(char) * MAX_WORD)) == NULL){
    perror("malloc line");
    exit(EXIT_FAILURE);
  }
  while((fgets(line, MAX_WORD, fp)) != NULL){
    line[strlen(line)-1] = '\0';
    printf("%s:%d\n",line, strlen(line));
    count += strlen(line);
    wcount++;
  }
  printf("total wordcount: %d\n", wcount);
}