Oops, accidentally broke reading from stdin when doing command line arguments

llvm-svn: 1026
diff --git a/llvm/tools/lli/lli.cpp b/llvm/tools/lli/lli.cpp
index 798c500..7f4ef1d 100644
--- a/llvm/tools/lli/lli.cpp
+++ b/llvm/tools/lli/lli.cpp
@@ -24,7 +24,7 @@
 Interpreter::Interpreter() : ExitCode(0), Profile(ProfileMode), 
                              Trace(TraceMode), CurFrame(-1) {
   CurMod = 0;
-  loadModule(InputArgv.size() ? InputArgv[0] : "");
+  loadModule(InputArgv.size() ? InputArgv[0] : "-");
 
   // Initialize the "backend"
   initializeExecutionEngine();