Make file header comment consistent: extend the whole 80 cols to fill the line


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20039 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaTargetMachine.h b/lib/Target/Alpha/AlphaTargetMachine.h
index d67dd3f..1666242 100644
--- a/lib/Target/Alpha/AlphaTargetMachine.h
+++ b/lib/Target/Alpha/AlphaTargetMachine.h
@@ -1,4 +1,4 @@
-//===-- AlphaTargetMachine.h - Define TargetMachine for Alpha -*- C++ -*-----=//
+//===-- AlphaTargetMachine.h - Define TargetMachine for Alpha ---*- C++ -*-===//
 // 
 //                     The LLVM Compiler Infrastructure
 //