diff --git a/string/obsolete/nsString.cpp b/string/obsolete/nsString.cpp
index 37be74d2a6c..98354eddee4 100644
--- a/string/obsolete/nsString.cpp
+++ b/string/obsolete/nsString.cpp
@@ -898,6 +898,7 @@ nsCString& nsCString::Assign(char aChar) {
   return Append(aChar);
 }
 
+#ifndef NEW_STRING_APIS
 /**
  * WARNING! THIS IS A VERY SPECIAL METHOD. 
  * This method "steals" the contents of aSource and hands it to aDest.
@@ -916,7 +917,7 @@ nsCString& nsCString::operator=(nsSubsumeCStr& aSubsumeString) {
 #endif // AIX
   return *this;
 }
-
+#endif
 
 /**
  * append given string to this string
diff --git a/string/obsolete/nsString.h b/string/obsolete/nsString.h
index 449423952f7..171204067af 100644
--- a/string/obsolete/nsString.h
+++ b/string/obsolete/nsString.h
@@ -420,28 +420,33 @@ public:
    * @param   aString: string to be added to this
    * @return  this
    */
-  nsCString& operator=(const nsCString& aString) {return Assign(aString);}
-  nsCString& operator=(const nsStr& aString) {return Assign(aString);}
   nsCString& operator=(PRUnichar aChar) {return Assign(aChar);}
   nsCString& operator=(char aChar) {return Assign(aChar);}
-  nsCString& operator=(const char* aCString) {return Assign(aCString);}
   nsCString& operator=(const PRUnichar* aString) {return Assign(aString);}
+
+#ifndef NEW_STRING_APIS
+  nsCString& operator=(const nsCString& aString) {return Assign(aString);}
+  nsCString& operator=(const nsStr& aString) {return Assign(aString);}
+  nsCString& operator=(const char* aCString) {return Assign(aCString);}
   #ifdef AIX
   nsCString& operator=(const nsSubsumeCStr& aSubsumeString);  // AIX requires a const here
   #else
   nsCString& operator=(nsSubsumeCStr& aSubsumeString);
   #endif
+#endif
 
   /**
    * Here's a bunch of methods that append varying types...
    * @param   various...
    * @return  this
    */
-  nsCString& operator+=(const nsCString& aString){return Append(aString,(PRInt32)aString.mLength);}
-  nsCString& operator+=(const char* aCString) {return Append(aCString);}
   nsCString& operator+=(const PRUnichar aChar){return Append(aChar);}
   nsCString& operator+=(const char aChar){return Append(aChar);}
   nsCString& operator+=(const int anInt){return Append(anInt,10);}
+#ifndef NEW_STRING_APIS
+  nsCString& operator+=(const nsCString& aString){return Append(aString,(PRInt32)aString.mLength);}
+  nsCString& operator+=(const char* aCString) {return Append(aCString);}
+#endif
 
   /*
    *  Appends n characters from given string to this,
diff --git a/string/obsolete/nsString2.cpp b/string/obsolete/nsString2.cpp
index c552636972f..1565df86da4 100644
--- a/string/obsolete/nsString2.cpp
+++ b/string/obsolete/nsString2.cpp
@@ -1028,6 +1028,7 @@ nsString& nsString::Assign(PRUnichar aChar) {
   return Append(aChar);
 }
 
+#ifndef NEW_STRING_APIS
 /**
  * WARNING! THIS IS A VERY SPECIAL METHOD. 
  * This method "steals" the contents of aSource and hands it to aDest.
@@ -1046,7 +1047,7 @@ nsString& nsString::operator=(const nsSubsumeStr& aSubsumeString) {
 #endif // AIX
   return *this;
 }
-
+#endif
 
 /**
  * append given string to this string; 
diff --git a/string/obsolete/nsString2.h b/string/obsolete/nsString2.h
index 9394ed50383..49ca7973ad4 100644
--- a/string/obsolete/nsString2.h
+++ b/string/obsolete/nsString2.h
@@ -235,6 +235,7 @@ public:
   PRBool SetCharAt(PRUnichar aChar,PRUint32 anIndex);
 
 
+#ifndef NEW_STRING_APIS
   /**********************************************************************
     String concatenation methods...
    *********************************************************************/
@@ -274,6 +275,7 @@ public:
    * @return  newly created string
    */
   nsSubsumeStr operator+(PRUnichar aChar);
+#endif
 
   /**********************************************************************
     Lexomorphic transforms...
@@ -464,34 +466,38 @@ public:
    * @param   aString: string to be added to this
    * @return  this
    */
-  nsString& operator=(const nsString& aString) {return Assign(aString);}
-  nsString& operator=(const nsStr& aString) {return Assign(aString);}
   nsString& operator=(char aChar) {return Assign(aChar);}
   nsString& operator=(PRUnichar aChar) {return Assign(aChar);}
   nsString& operator=(const char* aCString) {return Assign(aCString);}
+
+#ifndef NEW_STRING_APIS
+  nsString& operator=(const nsString& aString) {return Assign(aString);}
+  nsString& operator=(const nsStr& aString) {return Assign(aString);}
   nsString& operator=(const PRUnichar* aString) {return Assign(aString);}
   #ifdef AIX
   nsString& operator=(const nsSubsumeStr& aSubsumeString);  // AIX requires a const here
   #else
   nsString& operator=(nsSubsumeStr& aSubsumeString);
   #endif
+#endif
 
   /**
    * Here's a bunch of methods that append varying types...
    * @param   various...
    * @return  this
    */
-  nsString& operator+=(const nsStr& aString){return Append(aString,(PRInt32)aString.mLength);}
-  nsString& operator+=(const nsString& aString){return Append(aString,(PRInt32)aString.mLength);}
   nsString& operator+=(const char* aCString) {return Append(aCString);}
   nsString& operator+=(const char aChar) {
     return Append((PRUnichar) (unsigned char)aChar);    
   }
-
-  nsString& operator+=(const PRUnichar* aUCString) {return Append(aUCString);}
   nsString& operator+=(const PRUnichar aChar){return Append(aChar);}
   nsString& operator+=(const int anInt){return Append(anInt,10);}
 
+#ifndef NEW_STRING_APIS
+  nsString& operator+=(const nsStr& aString){return Append(aString,(PRInt32)aString.mLength);}
+  nsString& operator+=(const nsString& aString){return Append(aString,(PRInt32)aString.mLength);}
+  nsString& operator+=(const PRUnichar* aUCString) {return Append(aUCString);}
+#endif
   /*
    *  Appends n characters from given string to this,
    *  This version computes the length of your given string
diff --git a/string/public/nsAReadableString.h b/string/public/nsAReadableString.h
index 3b8209e4bbd..b803765e649 100644
--- a/string/public/nsAReadableString.h
+++ b/string/public/nsAReadableString.h
@@ -38,7 +38,8 @@
 #include <iterator>
   // for |bidirectional_iterator_tag|
 
-#include <algorithm.h>
+#include <algorithm>
+  // for |min|, |copy|
 
 
 /*
diff --git a/string/public/nsAWritableString.h b/string/public/nsAWritableString.h
index cab014fb615..6a9106e4b0d 100644
--- a/string/public/nsAWritableString.h
+++ b/string/public/nsAWritableString.h
@@ -321,7 +321,6 @@ class basic_nsAWritableString
         }
   };
 
-NS_DEF_STRING_COMPARISONS(basic_nsAWritableString<CharT>)
 
 template <class CharT>
 typename basic_nsAWritableString<CharT>::WritingIterator
diff --git a/string/public/nsCharTraits.h b/string/public/nsCharTraits.h
index 87092790af4..bf44eb689bd 100644
--- a/string/public/nsCharTraits.h
+++ b/string/public/nsCharTraits.h
@@ -24,7 +24,8 @@
 #ifndef _nsCharTraits_h__
 #define _nsCharTraits_h__
 
-#include <eof.h>
+#include <ctype.h>
+  // for |EOF|, |WEOF|
 
 #include <string.h>
   // for |memcpy|, et al
@@ -330,6 +331,7 @@ struct nsCharTraits<char>
 #endif
   };
 
+#if 0
 NS_SPECIALIZE_TEMPLATE
 struct nsCharTraits<wchar_t>
   {
@@ -454,5 +456,6 @@ struct nsCharTraits<wchar_t>
     // static state_type get_state( pos_type );
 #endif
   };
+#endif
 
 #endif // !defined(_nsCharTraits_h__)
diff --git a/xpcom/ds/nsAReadableString.h b/xpcom/ds/nsAReadableString.h
index 3b8209e4bbd..b803765e649 100644
--- a/xpcom/ds/nsAReadableString.h
+++ b/xpcom/ds/nsAReadableString.h
@@ -38,7 +38,8 @@
 #include <iterator>
   // for |bidirectional_iterator_tag|
 
-#include <algorithm.h>
+#include <algorithm>
+  // for |min|, |copy|
 
 
 /*
diff --git a/xpcom/ds/nsAWritableString.h b/xpcom/ds/nsAWritableString.h
index cab014fb615..6a9106e4b0d 100644
--- a/xpcom/ds/nsAWritableString.h
+++ b/xpcom/ds/nsAWritableString.h
@@ -321,7 +321,6 @@ class basic_nsAWritableString
         }
   };
 
-NS_DEF_STRING_COMPARISONS(basic_nsAWritableString<CharT>)
 
 template <class CharT>
 typename basic_nsAWritableString<CharT>::WritingIterator
diff --git a/xpcom/ds/nsCharTraits.h b/xpcom/ds/nsCharTraits.h
index 87092790af4..bf44eb689bd 100644
--- a/xpcom/ds/nsCharTraits.h
+++ b/xpcom/ds/nsCharTraits.h
@@ -24,7 +24,8 @@
 #ifndef _nsCharTraits_h__
 #define _nsCharTraits_h__
 
-#include <eof.h>
+#include <ctype.h>
+  // for |EOF|, |WEOF|
 
 #include <string.h>
   // for |memcpy|, et al
@@ -330,6 +331,7 @@ struct nsCharTraits<char>
 #endif
   };
 
+#if 0
 NS_SPECIALIZE_TEMPLATE
 struct nsCharTraits<wchar_t>
   {
@@ -454,5 +456,6 @@ struct nsCharTraits<wchar_t>
     // static state_type get_state( pos_type );
 #endif
   };
+#endif
 
 #endif // !defined(_nsCharTraits_h__)
diff --git a/xpcom/ds/nsString.cpp b/xpcom/ds/nsString.cpp
index 37be74d2a6c..98354eddee4 100644
--- a/xpcom/ds/nsString.cpp
+++ b/xpcom/ds/nsString.cpp
@@ -898,6 +898,7 @@ nsCString& nsCString::Assign(char aChar) {
   return Append(aChar);
 }
 
+#ifndef NEW_STRING_APIS
 /**
  * WARNING! THIS IS A VERY SPECIAL METHOD. 
  * This method "steals" the contents of aSource and hands it to aDest.
@@ -916,7 +917,7 @@ nsCString& nsCString::operator=(nsSubsumeCStr& aSubsumeString) {
 #endif // AIX
   return *this;
 }
-
+#endif
 
 /**
  * append given string to this string
diff --git a/xpcom/ds/nsString.h b/xpcom/ds/nsString.h
index 449423952f7..171204067af 100644
--- a/xpcom/ds/nsString.h
+++ b/xpcom/ds/nsString.h
@@ -420,28 +420,33 @@ public:
    * @param   aString: string to be added to this
    * @return  this
    */
-  nsCString& operator=(const nsCString& aString) {return Assign(aString);}
-  nsCString& operator=(const nsStr& aString) {return Assign(aString);}
   nsCString& operator=(PRUnichar aChar) {return Assign(aChar);}
   nsCString& operator=(char aChar) {return Assign(aChar);}
-  nsCString& operator=(const char* aCString) {return Assign(aCString);}
   nsCString& operator=(const PRUnichar* aString) {return Assign(aString);}
+
+#ifndef NEW_STRING_APIS
+  nsCString& operator=(const nsCString& aString) {return Assign(aString);}
+  nsCString& operator=(const nsStr& aString) {return Assign(aString);}
+  nsCString& operator=(const char* aCString) {return Assign(aCString);}
   #ifdef AIX
   nsCString& operator=(const nsSubsumeCStr& aSubsumeString);  // AIX requires a const here
   #else
   nsCString& operator=(nsSubsumeCStr& aSubsumeString);
   #endif
+#endif
 
   /**
    * Here's a bunch of methods that append varying types...
    * @param   various...
    * @return  this
    */
-  nsCString& operator+=(const nsCString& aString){return Append(aString,(PRInt32)aString.mLength);}
-  nsCString& operator+=(const char* aCString) {return Append(aCString);}
   nsCString& operator+=(const PRUnichar aChar){return Append(aChar);}
   nsCString& operator+=(const char aChar){return Append(aChar);}
   nsCString& operator+=(const int anInt){return Append(anInt,10);}
+#ifndef NEW_STRING_APIS
+  nsCString& operator+=(const nsCString& aString){return Append(aString,(PRInt32)aString.mLength);}
+  nsCString& operator+=(const char* aCString) {return Append(aCString);}
+#endif
 
   /*
    *  Appends n characters from given string to this,
diff --git a/xpcom/ds/nsString2.cpp b/xpcom/ds/nsString2.cpp
index c552636972f..1565df86da4 100644
--- a/xpcom/ds/nsString2.cpp
+++ b/xpcom/ds/nsString2.cpp
@@ -1028,6 +1028,7 @@ nsString& nsString::Assign(PRUnichar aChar) {
   return Append(aChar);
 }
 
+#ifndef NEW_STRING_APIS
 /**
  * WARNING! THIS IS A VERY SPECIAL METHOD. 
  * This method "steals" the contents of aSource and hands it to aDest.
@@ -1046,7 +1047,7 @@ nsString& nsString::operator=(const nsSubsumeStr& aSubsumeString) {
 #endif // AIX
   return *this;
 }
-
+#endif
 
 /**
  * append given string to this string; 
diff --git a/xpcom/ds/nsString2.h b/xpcom/ds/nsString2.h
index 9394ed50383..49ca7973ad4 100644
--- a/xpcom/ds/nsString2.h
+++ b/xpcom/ds/nsString2.h
@@ -235,6 +235,7 @@ public:
   PRBool SetCharAt(PRUnichar aChar,PRUint32 anIndex);
 
 
+#ifndef NEW_STRING_APIS
   /**********************************************************************
     String concatenation methods...
    *********************************************************************/
@@ -274,6 +275,7 @@ public:
    * @return  newly created string
    */
   nsSubsumeStr operator+(PRUnichar aChar);
+#endif
 
   /**********************************************************************
     Lexomorphic transforms...
@@ -464,34 +466,38 @@ public:
    * @param   aString: string to be added to this
    * @return  this
    */
-  nsString& operator=(const nsString& aString) {return Assign(aString);}
-  nsString& operator=(const nsStr& aString) {return Assign(aString);}
   nsString& operator=(char aChar) {return Assign(aChar);}
   nsString& operator=(PRUnichar aChar) {return Assign(aChar);}
   nsString& operator=(const char* aCString) {return Assign(aCString);}
+
+#ifndef NEW_STRING_APIS
+  nsString& operator=(const nsString& aString) {return Assign(aString);}
+  nsString& operator=(const nsStr& aString) {return Assign(aString);}
   nsString& operator=(const PRUnichar* aString) {return Assign(aString);}
   #ifdef AIX
   nsString& operator=(const nsSubsumeStr& aSubsumeString);  // AIX requires a const here
   #else
   nsString& operator=(nsSubsumeStr& aSubsumeString);
   #endif
+#endif
 
   /**
    * Here's a bunch of methods that append varying types...
    * @param   various...
    * @return  this
    */
-  nsString& operator+=(const nsStr& aString){return Append(aString,(PRInt32)aString.mLength);}
-  nsString& operator+=(const nsString& aString){return Append(aString,(PRInt32)aString.mLength);}
   nsString& operator+=(const char* aCString) {return Append(aCString);}
   nsString& operator+=(const char aChar) {
     return Append((PRUnichar) (unsigned char)aChar);    
   }
-
-  nsString& operator+=(const PRUnichar* aUCString) {return Append(aUCString);}
   nsString& operator+=(const PRUnichar aChar){return Append(aChar);}
   nsString& operator+=(const int anInt){return Append(anInt,10);}
 
+#ifndef NEW_STRING_APIS
+  nsString& operator+=(const nsStr& aString){return Append(aString,(PRInt32)aString.mLength);}
+  nsString& operator+=(const nsString& aString){return Append(aString,(PRInt32)aString.mLength);}
+  nsString& operator+=(const PRUnichar* aUCString) {return Append(aUCString);}
+#endif
   /*
    *  Appends n characters from given string to this,
    *  This version computes the length of your given string
diff --git a/xpcom/string/obsolete/nsString.cpp b/xpcom/string/obsolete/nsString.cpp
index 37be74d2a6c..98354eddee4 100644
--- a/xpcom/string/obsolete/nsString.cpp
+++ b/xpcom/string/obsolete/nsString.cpp
@@ -898,6 +898,7 @@ nsCString& nsCString::Assign(char aChar) {
   return Append(aChar);
 }
 
+#ifndef NEW_STRING_APIS
 /**
  * WARNING! THIS IS A VERY SPECIAL METHOD. 
  * This method "steals" the contents of aSource and hands it to aDest.
@@ -916,7 +917,7 @@ nsCString& nsCString::operator=(nsSubsumeCStr& aSubsumeString) {
 #endif // AIX
   return *this;
 }
-
+#endif
 
 /**
  * append given string to this string
diff --git a/xpcom/string/obsolete/nsString.h b/xpcom/string/obsolete/nsString.h
index 449423952f7..171204067af 100644
--- a/xpcom/string/obsolete/nsString.h
+++ b/xpcom/string/obsolete/nsString.h
@@ -420,28 +420,33 @@ public:
    * @param   aString: string to be added to this
    * @return  this
    */
-  nsCString& operator=(const nsCString& aString) {return Assign(aString);}
-  nsCString& operator=(const nsStr& aString) {return Assign(aString);}
   nsCString& operator=(PRUnichar aChar) {return Assign(aChar);}
   nsCString& operator=(char aChar) {return Assign(aChar);}
-  nsCString& operator=(const char* aCString) {return Assign(aCString);}
   nsCString& operator=(const PRUnichar* aString) {return Assign(aString);}
+
+#ifndef NEW_STRING_APIS
+  nsCString& operator=(const nsCString& aString) {return Assign(aString);}
+  nsCString& operator=(const nsStr& aString) {return Assign(aString);}
+  nsCString& operator=(const char* aCString) {return Assign(aCString);}
   #ifdef AIX
   nsCString& operator=(const nsSubsumeCStr& aSubsumeString);  // AIX requires a const here
   #else
   nsCString& operator=(nsSubsumeCStr& aSubsumeString);
   #endif
+#endif
 
   /**
    * Here's a bunch of methods that append varying types...
    * @param   various...
    * @return  this
    */
-  nsCString& operator+=(const nsCString& aString){return Append(aString,(PRInt32)aString.mLength);}
-  nsCString& operator+=(const char* aCString) {return Append(aCString);}
   nsCString& operator+=(const PRUnichar aChar){return Append(aChar);}
   nsCString& operator+=(const char aChar){return Append(aChar);}
   nsCString& operator+=(const int anInt){return Append(anInt,10);}
+#ifndef NEW_STRING_APIS
+  nsCString& operator+=(const nsCString& aString){return Append(aString,(PRInt32)aString.mLength);}
+  nsCString& operator+=(const char* aCString) {return Append(aCString);}
+#endif
 
   /*
    *  Appends n characters from given string to this,
diff --git a/xpcom/string/obsolete/nsString2.cpp b/xpcom/string/obsolete/nsString2.cpp
index c552636972f..1565df86da4 100644
--- a/xpcom/string/obsolete/nsString2.cpp
+++ b/xpcom/string/obsolete/nsString2.cpp
@@ -1028,6 +1028,7 @@ nsString& nsString::Assign(PRUnichar aChar) {
   return Append(aChar);
 }
 
+#ifndef NEW_STRING_APIS
 /**
  * WARNING! THIS IS A VERY SPECIAL METHOD. 
  * This method "steals" the contents of aSource and hands it to aDest.
@@ -1046,7 +1047,7 @@ nsString& nsString::operator=(const nsSubsumeStr& aSubsumeString) {
 #endif // AIX
   return *this;
 }
-
+#endif
 
 /**
  * append given string to this string; 
diff --git a/xpcom/string/obsolete/nsString2.h b/xpcom/string/obsolete/nsString2.h
index 9394ed50383..49ca7973ad4 100644
--- a/xpcom/string/obsolete/nsString2.h
+++ b/xpcom/string/obsolete/nsString2.h
@@ -235,6 +235,7 @@ public:
   PRBool SetCharAt(PRUnichar aChar,PRUint32 anIndex);
 
 
+#ifndef NEW_STRING_APIS
   /**********************************************************************
     String concatenation methods...
    *********************************************************************/
@@ -274,6 +275,7 @@ public:
    * @return  newly created string
    */
   nsSubsumeStr operator+(PRUnichar aChar);
+#endif
 
   /**********************************************************************
     Lexomorphic transforms...
@@ -464,34 +466,38 @@ public:
    * @param   aString: string to be added to this
    * @return  this
    */
-  nsString& operator=(const nsString& aString) {return Assign(aString);}
-  nsString& operator=(const nsStr& aString) {return Assign(aString);}
   nsString& operator=(char aChar) {return Assign(aChar);}
   nsString& operator=(PRUnichar aChar) {return Assign(aChar);}
   nsString& operator=(const char* aCString) {return Assign(aCString);}
+
+#ifndef NEW_STRING_APIS
+  nsString& operator=(const nsString& aString) {return Assign(aString);}
+  nsString& operator=(const nsStr& aString) {return Assign(aString);}
   nsString& operator=(const PRUnichar* aString) {return Assign(aString);}
   #ifdef AIX
   nsString& operator=(const nsSubsumeStr& aSubsumeString);  // AIX requires a const here
   #else
   nsString& operator=(nsSubsumeStr& aSubsumeString);
   #endif
+#endif
 
   /**
    * Here's a bunch of methods that append varying types...
    * @param   various...
    * @return  this
    */
-  nsString& operator+=(const nsStr& aString){return Append(aString,(PRInt32)aString.mLength);}
-  nsString& operator+=(const nsString& aString){return Append(aString,(PRInt32)aString.mLength);}
   nsString& operator+=(const char* aCString) {return Append(aCString);}
   nsString& operator+=(const char aChar) {
     return Append((PRUnichar) (unsigned char)aChar);    
   }
-
-  nsString& operator+=(const PRUnichar* aUCString) {return Append(aUCString);}
   nsString& operator+=(const PRUnichar aChar){return Append(aChar);}
   nsString& operator+=(const int anInt){return Append(anInt,10);}
 
+#ifndef NEW_STRING_APIS
+  nsString& operator+=(const nsStr& aString){return Append(aString,(PRInt32)aString.mLength);}
+  nsString& operator+=(const nsString& aString){return Append(aString,(PRInt32)aString.mLength);}
+  nsString& operator+=(const PRUnichar* aUCString) {return Append(aUCString);}
+#endif
   /*
    *  Appends n characters from given string to this,
    *  This version computes the length of your given string
diff --git a/xpcom/string/public/nsAReadableString.h b/xpcom/string/public/nsAReadableString.h
index 3b8209e4bbd..b803765e649 100644
--- a/xpcom/string/public/nsAReadableString.h
+++ b/xpcom/string/public/nsAReadableString.h
@@ -38,7 +38,8 @@
 #include <iterator>
   // for |bidirectional_iterator_tag|
 
-#include <algorithm.h>
+#include <algorithm>
+  // for |min|, |copy|
 
 
 /*
diff --git a/xpcom/string/public/nsAWritableString.h b/xpcom/string/public/nsAWritableString.h
index cab014fb615..6a9106e4b0d 100644
--- a/xpcom/string/public/nsAWritableString.h
+++ b/xpcom/string/public/nsAWritableString.h
@@ -321,7 +321,6 @@ class basic_nsAWritableString
         }
   };
 
-NS_DEF_STRING_COMPARISONS(basic_nsAWritableString<CharT>)
 
 template <class CharT>
 typename basic_nsAWritableString<CharT>::WritingIterator
diff --git a/xpcom/string/public/nsCharTraits.h b/xpcom/string/public/nsCharTraits.h
index 87092790af4..bf44eb689bd 100644
--- a/xpcom/string/public/nsCharTraits.h
+++ b/xpcom/string/public/nsCharTraits.h
@@ -24,7 +24,8 @@
 #ifndef _nsCharTraits_h__
 #define _nsCharTraits_h__
 
-#include <eof.h>
+#include <ctype.h>
+  // for |EOF|, |WEOF|
 
 #include <string.h>
   // for |memcpy|, et al
@@ -330,6 +331,7 @@ struct nsCharTraits<char>
 #endif
   };
 
+#if 0
 NS_SPECIALIZE_TEMPLATE
 struct nsCharTraits<wchar_t>
   {
@@ -454,5 +456,6 @@ struct nsCharTraits<wchar_t>
     // static state_type get_state( pos_type );
 #endif
   };
+#endif
 
 #endif // !defined(_nsCharTraits_h__)