From b63959566c05ce0666f41104bd23dce53efe6b1d Mon Sep 17 00:00:00 2001
From: Fred Emmott <fredemmott@fb.com>
Date: Fri, 13 Feb 2015 14:17:42 -0800
Subject: [PATCH] Make printf use HH\FormatString instead of FormatString

Summary: \FormatString is special, but not actually defined. It's a problem when assume_php=false

fixes #4832

Depends On: D1829195

Reviewed By: @elgenie

Differential Revision: D1848772
---
 hphp/hack/hhi/printf.hhi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hphp/hack/hhi/printf.hhi b/hphp/hack/hhi/printf.hhi
index 6599fc5fcb8..dbab1462809 100644
--- a/hphp/hack/hhi/printf.hhi
+++ b/hphp/hack/hhi/printf.hhi
@@ -84,6 +84,6 @@ interface SprintfQuote {
   public function format_0x3d() : PlainSprintf;
 }
 
-function sprintf(FormatString<PlainSprintf> $f, ...) : string;
-function printf(FormatString<PlainSprintf> $f, ...) : void;
+function sprintf(\HH\FormatString<PlainSprintf> $f, ...) : string;
+function printf(\HH\FormatString<PlainSprintf> $f, ...) : void;
 
-- 
2.11.4.GIT