From 6b6df50cef863c0359f045616a7fe081b87a3da7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=9E=A5=20=EC=9E=AC=EC=9A=A9?= <jaeyong.jang@iarkdata.com>
Date: Wed, 29 Dec 2021 01:49:59 +0000
Subject: [PATCH] Update anagram_checker.c

---
 anagram_checker.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/anagram_checker.c b/anagram_checker.c
index a0b47d6..cf3f901 100644
--- a/anagram_checker.c
+++ b/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){ 
-- 
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