From 6ef3bfdf2f7e19cd74220a2c8c56250a7f13f0ce Mon Sep 17 00:00:00 2001
From: verdant <im@verdant.ee>
Date: Thu, 23 Jul 2026 02:59:41 +0800
Subject: Add version function

This function outputs program name, build date, author(s) and license
---
 version.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 version.c

(limited to 'version.c')

diff --git a/version.c b/version.c
new file mode 100644
index 0000000..234a9f5
--- /dev/null
+++ b/version.c
@@ -0,0 +1,16 @@
+#include "./version.h"
+#include <stdio.h>
+#include <stdlib.h>
+void version()
+{
+	printf(PROGRAM_NAME
+	       " " PROGRAM_VERSION " (built " BUILD_DATE
+	       " with gcc " GCC_VERSION ")\n"
+	       "Copyright (C) 2026 " PROGRAM_AUTHOR ".\n"
+	       "License GPLv3+: GNU GPL version 3 or later "
+	       "<https://gnu.org/licenses/gpl.html>.\n"
+	       "This is free software: you are free to change and redistribute "
+	       "it.\n"
+	       "There is NO WARRANTY, to the extent permitted by law.\n");
+	exit(EXIT_SUCCESS);
+}
-- 
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