End the line if we return early.  Radar 9012638.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126141 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCSectionMachO.cpp b/lib/MC/MCSectionMachO.cpp
index 2cfecb2..577e93a 100644
--- a/lib/MC/MCSectionMachO.cpp
+++ b/lib/MC/MCSectionMachO.cpp
@@ -108,9 +108,11 @@
   if (SectionTypeDescriptors[SectionType].AssemblerName) {
     OS << ',';
     OS << SectionTypeDescriptors[SectionType].AssemblerName;
-  } else
+  } else {
     // If we have no name for the attribute, stop here.
+    OS << '\n';
     return;
+  }
 
   // If we don't have any attributes, we're done.
   unsigned SectionAttrs = TAA & MCSectionMachO::SECTION_ATTRIBUTES;