Various fixes to documentation---typos, some incomplete documentation fixed, \file tags corrected, copyright added to files that had it missing, etc.

I ensured that I didn't change any code with this commit, and even tested on the cluster to be doubly sure:

  http://church.cims.nyu.edu/regress-results/compare_jobs.php?job_id=4655&reference_id=4646&p=0

4 files changed, 8 insertions, 8 deletions

diff --git a/src/expr/expr_manager_template.cpp b/src/expr/expr_manager_template.cpp
index cf2616011..1db534dc4 100644
--- a/src/expr/expr_manager_template.cpp
+++ b/src/expr/expr_manager_template.cpp
@@ -51,7 +51,7 @@ ${includes}
     if (d_exprStatisticsVars[type] == NULL) { \
       stringstream statName; \
       if (type == LAST_TYPE) { \
-        statName << "expr::ExprManager::VARIABLE:Parametrized type"; \
+        statName << "expr::ExprManager::VARIABLE:Parameterized type"; \
       } else { \
         statName << "expr::ExprManager::VARIABLE:" << type; \
       } \
diff --git a/src/expr/node_builder.h b/src/expr/node_builder.h
index c5d41816e..fcb503d37 100644
--- a/src/expr/node_builder.h
+++ b/src/expr/node_builder.h
@@ -569,7 +569,7 @@ public:
     Assert(getKind() == kind::UNDEFINED_KIND || d_nv->d_id == 0,
            "can't redefine the Kind of a NodeBuilder");
     Assert(d_nv->d_id == 0,
-           "interal inconsistency with NodeBuilder: d_id != 0");
+           "internal inconsistency with NodeBuilder: d_id != 0");
     AssertArgument(k != kind::UNDEFINED_KIND &&
                    k != kind::NULL_EXPR &&
                    k < kind::LAST_KIND,
diff --git a/src/expr/node_manager.h b/src/expr/node_manager.h
index b900a6994..6ce96e70a 100644
--- a/src/expr/node_manager.h
+++ b/src/expr/node_manager.h
@@ -661,10 +661,10 @@ public:
   /** Make a new (anonymous) sort of arity 0. */
   inline TypeNode mkSort();
 
-  /** Make a new sort with the given name and arity. */
+  /** Make a new sort with the given name of arity 0. */
   inline TypeNode mkSort(const std::string& name);
 
-  /** Make a new sort with the given name and arity. */
+  /** Make a new sort by parameterizing the given sort constructor. */
   inline TypeNode mkSort(TypeNode constructor,
                          const std::vector<TypeNode>& children);
 
diff --git a/src/expr/pickler.h b/src/expr/pickler.h
index 6e79d6997..a6427ad47 100644
--- a/src/expr/pickler.h
+++ b/src/expr/pickler.h
@@ -1,11 +1,11 @@
 /*********************                                                        */
-/*! \file pickle.h
+/*! \file pickler.h
  ** \verbatim
- ** Original author: kshitij
- ** Major contributors: taking, mdeters
+ ** Original author: mdeters
+ ** Major contributors: none
  ** Minor contributors (to current version): none
  ** This file is part of the CVC4 prototype.
- ** Copyright (c) 2009, 2010, 2011  The Analysis of Computer Systems Group (ACSys)
+ ** Copyright (c) 2009-2012  The Analysis of Computer Systems Group (ACSys)
  ** Courant Institute of Mathematical Sciences
  ** New York University
  ** See the file COPYING in the top-level source directory for licensing