From ced33a232f351faf0f37d413b4073d504f6b360f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=AB=8F=E8=A8=AA=E5=AD=90?= <suwako@076.moe>
Date: Wed, 22 May 2024 18:37:00 +0900
Subject: [PATCH] =?UTF-8?q?=E4=BD=BF=E3=81=84=E6=96=B9=E3=81=AE=E4=BF=AE?=
 =?UTF-8?q?=E6=AD=A3?=
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---
 CHANGELOG.md | 1 +
 main.c       | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9bb0872..615b3f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 * 1つ以上のファイルがダウンロードに失敗する場合、正しく状況を知らせる様に
 * 予行演習モード
 * `make release-freebsd`の修正
+* 使い方の修正
 
 # 0.2.0
 * ファイル名はパラメートルを付いたら、ファイル名は拡張子に
diff --git a/main.c b/main.c
index 4db1329..ea931f1 100644
--- a/main.c
+++ b/main.c
@@ -107,6 +107,10 @@ void dlsucmsg() {
   }
 }
 
+void usage() {
+  printf("%s-%s\nusage: %s [-%s] [url ...]\n", sofname, version, sofname, avalopt);
+}
+
 void flags(int opt, int argc, char* argv[]) {
   switch (opt) {
     case 'n':
@@ -123,7 +127,7 @@ void flags(int opt, int argc, char* argv[]) {
       break;
     default:
       err_flag = 1;
-      printf("usage: %s-%s [-%s] [url ...]\n", sofname, version, avalopt);
+      usage();
       break;
   }
 }
@@ -197,7 +201,7 @@ int downloader(CURL* curl, char* filename, const char* url) {
 
 int main(int argc, char* argv[]) {
   if (argc < 2) {
-    printf("usage: %s-%s [-%s] [url ...]\n", sofname, version, avalopt);
+    usage();
     return 1;
   }