clang-interpreter example cmake fix

Add in a space when appending the export to the linker options. Without
the space the export is appended onto whatever the last link option
was, which might be a file.

llvm-svn: 328092

Author: Luke Cheeseman

clang/examples/clang-interpreter/CMakeLists.txt

@@ -34,7 +34,7 @@ if (MSVC)
   # Is this a CMake bug that even with export_executable_symbols, Windows
   # needs to explictly export the type_info vtable
   set_property(TARGET clang-interpreter
-               APPEND_STRING PROPERTY LINK_FLAGS /EXPORT:??_7type_info@@6B@)
+               APPEND_STRING PROPERTY LINK_FLAGS " /EXPORT:??_7type_info@@6B@")
 endif()
 
 function(clang_enable_exceptions TARGET)