From 522a290e5a208edbc88736a5f7865ffcea4f47b7 Mon Sep 17 00:00:00 2001
From: Stephen Webb <stephen.webb@ieee.org>
Date: Tue, 13 Sep 2022 09:14:04 +1000
Subject: [PATCH] Prevent compilation error when compiling fmt example against
 fmt v9.0.0 (#127)

---
 src/examples/cpp/format-string.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/examples/cpp/format-string.cpp b/src/examples/cpp/format-string.cpp
index b447b1ba0..cab349c19 100644
--- a/src/examples/cpp/format-string.cpp
+++ b/src/examples/cpp/format-string.cpp
@@ -34,6 +34,7 @@ std::ostream& operator<<( std::ostream& stream, const MyStruct& mystruct ){
 		stream << "[MyStruct x:" << mystruct.x << "]";
 		return stream;
 }
+template <> struct fmt::formatter<MyStruct> : ostream_formatter {};
 
 int main()
 {