Update anagram_checker.c

anagram_checker.c

@@ -4,6 +4,10 @@
 #define MAX 151
 
 int main(int argc, char* argv[]){
+    if (argc != 2){
+      return 0;
+    }
+    char *file_name = argv[1];
 
    FILE* pFile = fopen(file_name, "r"); 
    if (pFile == NULL){