Fix an infinite recursion problem.  dbgs() should return errs() in
release mode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94001 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Debug.cpp b/lib/Support/Debug.cpp
index a035771..82b4b8c 100644
--- a/lib/Support/Debug.cpp
+++ b/lib/Support/Debug.cpp
@@ -115,9 +115,9 @@
 #else
 // Avoid "has no symbols" warning.
 namespace llvm {
-  /// dbgs - Return dbgs().
+  /// dbgs - Return errs().
   raw_ostream &dbgs() {
-    return dbgs();
+    return errs();
   }
 }