Add NetBSD include search path

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112663 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index 1b6712f..085d656 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -738,6 +738,9 @@
     // FreeBSD 7.3
     AddGnuCPlusPlusIncludePaths("/usr/include/c++/4.2", "", "", "", triple);
     break;
+  case llvm::Triple::NetBSD:
+    AddGnuCPlusPlusIncludePaths("/usr/include/g++", "", "", "", triple);
+    break;
   case llvm::Triple::OpenBSD: {
     std::string t = triple.getTriple();
     if (t.substr(0, 6) == "x86_64")