Small C file to reverse file's lines

reversing.c

#include <stdio.h>
#define MAX_SIZE 100

/** 
* Recursive function that print 
* file lines in reverse order
**/
void reverse_print(FILE* fp) {
    char line[MAX_SIZE];
    if( fgets(line, MAX_SIZE, fp) == NULL )
        return;
    else {
        reverse_print(fp);
        printf(line);
    }
    return;
}

int main(int argc, char* argv[]) {
  FILE *fp;
  char filename[MAX_SIZE];
  
  // Check input
  if (argc != 2) {
	printf( "Missing filename\nUsage: %s filename", argv[0] );
	exit(1);
  }
  
  // Get input file name
  strncpy(filename,argv[1], sizeof(filename)-1);
  
  // Open the file
  fp = fopen(filename, "r");
  if( fp == NULL ) {
    printf("Cannot open file %s", filename) ;
    exit(2) ;
  }
  
  // Call reverse_print function
  reverse_print(fp);
  
  // Close the file
  fclose(fp) ;
  exit(0);
}