From f449ca0525098380e0caff6c452c617b3d58879b Mon Sep 17 00:00:00 2001
From: Daniela Engert <dani@ngrt.de>
Date: Sun, 23 Apr 2023 16:10:57 +0200
Subject: [PATCH] Name `vfprintf` clashes with the identically named
 declaration in 'stdio.h' if that happens to be #included into the same TU.
 Fix this by using qualified name lookup instead of unqualified lookup that
 also enables ADL. (#3400)

---
 include/fmt/printf.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/fmt/printf.h b/include/fmt/printf.h
index 25e93bb3..554715e9 100644
--- a/include/fmt/printf.h
+++ b/include/fmt/printf.h
@@ -599,7 +599,7 @@ inline auto vsprintf(
     basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
     -> std::basic_string<Char> {
   auto buf = basic_memory_buffer<Char>();
-  vprintf(buf, detail::to_string_view(fmt), args);
+  detail::vprintf(buf, detail::to_string_view(fmt), args);
   return to_string(buf);
 }
 
@@ -626,7 +626,7 @@ inline auto vfprintf(
     basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args)
     -> int {
   auto buf = basic_memory_buffer<Char>();
-  vprintf(buf, detail::to_string_view(fmt), args);
+  detail::vprintf(buf, detail::to_string_view(fmt), args);
   size_t size = buf.size();
   return std::fwrite(buf.data(), sizeof(Char), size, f) < size
              ? -1