From d695e66f6cae2f4c8e57783b7d689a9583dc100f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?=
 <pclouds@gmail.com>
Date: Tue, 1 Aug 2017 19:38:08 +0700
Subject: Advertise --validate-utf8 in usage information

This option was added in 04726a7 (Added `CMARK_OPT_VALIDATE_UTF8`
option. - 2015-06-16) but not "documented".
---
 src/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.c b/src/main.c
index 9482f68..8942520 100644
--- a/src/main.c
+++ b/src/main.c
@@ -32,6 +32,7 @@ void print_usage() {
   printf("  --nobreaks       Render soft line breaks as spaces\n");
   printf("  --safe           Suppress raw HTML and dangerous URLs\n");
   printf("  --smart          Use smart punctuation\n");
+  printf("  --validate-utf8  Replace UTF-8 invalid sequences with U+FFFD\n");
   printf("  --help, -h       Print usage information\n");
   printf("  --version        Print version\n");
 }
-- 
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