archie test fails at compilation time

Because of the change in svn r338623 , about "cmake: Explicitely add current directory to include path" archie tests started regressing.

Patch by santosh

Differential Revision: https://reviews.llvm.org/D50182

llvm-svn: 338785

Author: MatzeB

MultiSource/Benchmarks/Prolangs-C/archie-client/CMakeLists.txt

@@ -7,4 +7,5 @@ if(HAVE_RE_COMP)
     list(APPEND LDFLAGS -lsocket -lnsl)
   endif()
   llvm_multisource()
+  target_include_directories(archie PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
 endif()