Fix compilation on Linux, which defines PATH_MAX in a weird place,
from Saleem Abdulrasool!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173208 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/HeaderSearch.cpp b/lib/Lex/HeaderSearch.cpp
index 4982ce4..14d44cc 100644
--- a/lib/Lex/HeaderSearch.cpp
+++ b/lib/Lex/HeaderSearch.cpp
@@ -23,6 +23,11 @@
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include <cstdio>
+#if defined(LLVM_ON_UNIX)
+#if defined(__linux__)
+#include <linux/limits.h>
+#endif
+#endif
using namespace clang;
const IdentifierInfo *
diff --git a/lib/Lex/ModuleMap.cpp b/lib/Lex/ModuleMap.cpp
index 72e7951..25e5bee 100644
--- a/lib/Lex/ModuleMap.cpp
+++ b/lib/Lex/ModuleMap.cpp
@@ -28,6 +28,11 @@
#include "llvm/Support/PathV2.h"
#include "llvm/Support/raw_ostream.h"
#include <stdlib.h>
+#if defined(LLVM_ON_UNIX)
+#if defined(__linux__)
+#include <linux/limits.h>
+#endif
+#endif
using namespace clang;
Module::ExportDecl
