From 53b304cb7a9beeb2339999f23b7c8dc8c13db416 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Mon, 25 May 2020 01:39:15 -0700
Subject: [PATCH] ircd::json::printer: Make return an lvalue for leeward
 access.

---
 ircd/json.cc | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/ircd/json.cc b/ircd/json.cc
index ea62c524f..263ca5228 100644
--- a/ircd/json.cc
+++ b/ircd/json.cc
@@ -484,7 +484,12 @@ const
 		};
 	}};
 
-	return karma::generate(begin(out), gg | eps[throws], std::forward<attr>(a)...);
+	const auto ret
+	{
+		karma::generate(begin(out), gg | eps[throws], std::forward<attr>(a)...)
+	};
+
+	return ret;
 }
 
 template<class gen>
@@ -514,7 +519,12 @@ const
 		};
 	}};
 
-	return karma::generate(begin(out), gg | eps[throws]);
+	const auto ret
+	{
+		karma::generate(begin(out), gg | eps[throws])
+	};
+
+	return ret;
 }
 
 template<class it_a,