[XRay] Don't include <unistd.h> unnecessarily

Follow-up to D24376.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291531 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llvm-xray/xray-converter.cc b/tools/llvm-xray/xray-converter.cc
index 536b2b1..914dcd9 100644 (file)
--- a/tools/llvm-xray/xray-converter.cc
+++ b/tools/llvm-xray/xray-converter.cc
@@ -20,7 +20,6 @@
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/YAMLTraits.h"
 #include "llvm/Support/raw_ostream.h"
-#include <unistd.h>
 
 using namespace llvm;
 using namespace xray;