Make the rest of file header comments consistent in format and style

llvm-svn: 20048
diff --git a/llvm/lib/Target/Alpha/AlphaInstrInfo.cpp b/llvm/lib/Target/Alpha/AlphaInstrInfo.cpp
index 1a730b3..e891a01 100644
--- a/llvm/lib/Target/Alpha/AlphaInstrInfo.cpp
+++ b/llvm/lib/Target/Alpha/AlphaInstrInfo.cpp
@@ -1,4 +1,4 @@
-//===- AlphaInstrInfo.cpp - Alpha Instruction Information ---*- C++ -*-----===//
+//===- AlphaInstrInfo.cpp - Alpha Instruction Information -------*- C++ -*-===//
 // 
 //                     The LLVM Compiler Infrastructure
 //