Index: boost/wave/cpplexer/re2clex/cpp_re2c_lexer.hpp
===================================================================
--- boost/wave/cpplexer/re2clex/cpp_re2c_lexer.hpp	(revision 81583)
+++ boost/wave/cpplexer/re2clex/cpp_re2c_lexer.hpp	(working copy)
@@ -394,7 +394,7 @@
 //
 //  This function is declared inside the cpp_lex_token.hpp file, which is
 //  referenced by the source file calling the lexer and the source file, which
-//  instantiates the lex_functor. But is is defined here, so it will be
+//  instantiates the lex_functor. But it is defined here, so it will be
 //  instantiated only while compiling the source file, which instantiates the
 //  lex_functor. While the cpp_re2c_token.hpp file may be included everywhere,
 //  this file (cpp_re2c_lexer.hpp) should be included only once. This allows
Index: boost/wave/util/flex_string.hpp
===================================================================
--- boost/wave/util/flex_string.hpp	(revision 81583)
+++ boost/wave/util/flex_string.hpp	(working copy)
@@ -344,7 +344,7 @@
             // 11-17-2000: comment added: 
             //     No need to allocate (capacity + 1) to 
             //     accommodate the terminating 0, because Data already
-            //     has one one character in there
+            //     has one character in there
             pData_ = static_cast<Data*>(
                 malloc(sizeof(Data) + capacity * sizeof(E)));
             if (!pData_) boost::throw_exception(std::bad_alloc());
Index: libs/wave/samples/list_includes/lexertl/lexertl_lexer.hpp
===================================================================
--- libs/wave/samples/list_includes/lexertl/lexertl_lexer.hpp	(revision 81583)
+++ libs/wave/samples/list_includes/lexertl/lexertl_lexer.hpp	(working copy)
@@ -782,7 +782,7 @@
 //
 //  This function is declared inside the xlex_interface.hpp file, which is 
 //  referenced by the source file calling the lexer and the source file, which
-//  instantiates the lex_functor. But is is defined here, so it will be 
+//  instantiates the lex_functor. But it is defined here, so it will be 
 //  instantiated only while compiling the source file, which instantiates the 
 //  lex_functor. While the xlex_interface.hpp file may be included everywhere,
 //  this file (xlex_lexer.hpp) should be included only once. This allows
Index: libs/wave/samples/cpp_tokens/slex/cpp_slex_lexer.hpp
===================================================================
--- libs/wave/samples/cpp_tokens/slex/cpp_slex_lexer.hpp	(revision 81583)
+++ libs/wave/samples/cpp_tokens/slex/cpp_slex_lexer.hpp	(working copy)
@@ -780,7 +780,7 @@
 //
 //  This function is declared inside the cpp_slex_token.hpp file, which is 
 //  referenced by the source file calling the lexer and the source file, which
-//  instantiates the lex_functor. But is is defined here, so it will be 
+//  instantiates the lex_functor. But it is defined here, so it will be 
 //  instantiated only while compiling the source file, which instantiates the 
 //  lex_functor. While the cpp_slex_token.hpp file may be included everywhere,
 //  this file (cpp_slex_lexer.hpp) should be included only once. This allows
Index: libs/wave/samples/token_statistics/xlex/xlex_lexer.hpp
===================================================================
--- libs/wave/samples/token_statistics/xlex/xlex_lexer.hpp	(revision 81583)
+++ libs/wave/samples/token_statistics/xlex/xlex_lexer.hpp	(working copy)
@@ -557,7 +557,7 @@
 //
 //  This function is declared inside the xlex_interface.hpp file, which is 
 //  referenced by the source file calling the lexer and the source file, which
-//  instantiates the lex_functor. But is is defined here, so it will be 
+//  instantiates the lex_functor. But it is defined here, so it will be 
 //  instantiated only while compiling the source file, which instantiates the 
 //  lex_functor. While the xlex_interface.hpp file may be included everywhere,
 //  this file (xlex_lexer.hpp) should be included only once. This allows
Index: libs/wave/samples/waveidl/idllexer/idl_re2c_lexer.hpp
===================================================================
--- libs/wave/samples/waveidl/idllexer/idl_re2c_lexer.hpp	(revision 81583)
+++ libs/wave/samples/waveidl/idllexer/idl_re2c_lexer.hpp	(working copy)
@@ -246,7 +246,7 @@
 //
 //  This function is declared inside the cpp_slex_token.hpp file, which is 
 //  referenced by the source file calling the lexer and the source file, which
-//  instantiates the lex_functor. But is is defined here, so it will be 
+//  instantiates the lex_functor. But it is defined here, so it will be 
 //  instantiated only while compiling the source file, which instantiates the 
 //  lex_functor. While the cpp_re2c_token.hpp file may be included everywhere,
 //  this file (cpp_re2c_lexer.hpp) should be included only once. This allows