Some minor cosmetic changes

src/bin/compile-train-graphs-fsts.cc

 // bin/compile-train-graphs-fsts.cc
 
 // Copyright 2009-2012  Microsoft Corporation
-//           2012-2013  Johns Hopkins University (Author: Daniel Povey)
+//           2012-2015  Johns Hopkins University (Author: Daniel Povey)
 
 // See ../../COPYING for clarification regarding multiple authors
 //
@@ -81,13 +81,7 @@ int main(int argc, char *argv[]) {
     ReadKaldiObject(tree_rxfilename, &ctx_dep);
 
     TransitionModel trans_model;
-    {
-      bool binary;
-      Input ki(model_rxfilename, &binary);
-      trans_model.Read(ki.Stream(), binary);
-      // AmDiagGmm am_gmm;
-      // am_gmm.Read(ki.Stream(), binary);
-    }
+    ReadKaldiObject(model_rxfilename, &trans_model);f
 
     // need VectorFst because we will change it by adding subseq symbol.
     // ownership will be taken by gc.

src/bin/compile-train-graphs.cc

 // bin/compile-train-graphs.cc
 
 // Copyright 2009-2012  Microsoft Corporation
-//           2012-2013  Johns Hopkins University (Author: Daniel Povey)
+//           2012-2015  Johns Hopkins University (Author: Daniel Povey)
 
 // See ../../COPYING for clarification regarding multiple authors
 //
@@ -73,13 +73,7 @@ int main(int argc, char *argv[]) {
     ReadKaldiObject(tree_rxfilename, &ctx_dep);
 
     TransitionModel trans_model;
-    {
-      bool binary;
-      Input ki(model_rxfilename, &binary);
-      trans_model.Read(ki.Stream(), binary);
-      // AmDiagGmm am_gmm;
-      // am_gmm.Read(ki.Stream(), binary);
-    }
+    ReadKaldiObject(model_rxfilename, &trans_model);f
 
     // need VectorFst because we will change it by adding subseq symbol.
     VectorFst<StdArc> *lex_fst = fst::ReadFstKaldi(lex_rxfilename);

src/latbin/lattice-to-phone-lattice.cc

@@ -50,7 +50,8 @@ int main(int argc, char *argv[]) {
     ParseOptions po(usage);
     bool replace_words = true;
     po.Register("replace-words", &replace_words,
-                "If true, replace words with phones; otherwise replace transition-ids with phones.");
+                "If true, replace words with phones; otherwise replace "
+                "transition-ids with phones.");
     
     po.Read(argc, argv);