From 603b2f583c3be45481d2d0e45e8ee8bfa9cfbfcf Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Thu, 5 Dec 2019 17:48:16 +0100
Subject: Revert "Make fmt() non-recursive"

This reverts commit 2b761d5f50b7dc17dc55c31980c2253c37b3c920.

Also *really* make fmt() take arguments by reference.
---
 src/libutil/logging.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libutil/logging.hh')

diff --git a/src/libutil/logging.hh b/src/libutil/logging.hh
index 3fbd75562..beb5e6b64 100644
--- a/src/libutil/logging.hh
+++ b/src/libutil/logging.hh
@@ -161,7 +161,7 @@ template<typename... Args>
 inline void warn(const std::string & fs, const Args & ... args)
 {
     boost::format f(fs);
-    nop{boost::io::detail::feed(f, args)...};
+    formatHelper(f, args...);
     logger->warn(f.str());
 }
 
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