diff --git a/utils/HelpGen/src/cjparser.cpp b/utils/HelpGen/src/cjparser.cpp
index 1d87c02449..fbec4d74dc 100644
--- a/utils/HelpGen/src/cjparser.cpp
+++ b/utils/HelpGen/src/cjparser.cpp
@@ -904,11 +904,11 @@ static void arrange_indirection_tokens_between( string& type,
 {
     // TBD:: FIXME:: return value of operators !
 
-    while ( identifier[0] == '*' ||
-            identifier[0] == '&'
+    while ( identifier[0u] == '*' ||
+            identifier[0u] == '&'
           )
     {
-        type += identifier[0];
+        type += identifier[0u];
         identifier.erase(0,1);
 
         if ( !identifier.length() ) return;
diff --git a/utils/HelpGen/src/docripper.h b/utils/HelpGen/src/docripper.h
index 23ae9ac4f0..bc91dca715 100644
--- a/utils/HelpGen/src/docripper.h
+++ b/utils/HelpGen/src/docripper.h
@@ -154,4 +154,4 @@ public:
 };
 
 
-#endif
\ No newline at end of file
+#endif
diff --git a/utils/HelpGen/src/ifcontext.h b/utils/HelpGen/src/ifcontext.h
index 80014c88f3..50f2eaded2 100644
--- a/utils/HelpGen/src/ifcontext.h
+++ b/utils/HelpGen/src/ifcontext.h
@@ -97,4 +97,4 @@ public:
 };
 
 
-#endif
\ No newline at end of file
+#endif
diff --git a/utils/HelpGen/src/markup.cpp b/utils/HelpGen/src/markup.cpp
index 9c0ad1d105..ca27d0aeef 100644
--- a/utils/HelpGen/src/markup.cpp
+++ b/utils/HelpGen/src/markup.cpp
@@ -43,4 +43,4 @@ static TagStructT htmlTags[] =
 MarkupTagsT get_HTML_markup_tags()
 {
 	return htmlTags;
-}
\ No newline at end of file
+}
diff --git a/utils/HelpGen/src/sourcepainter.cpp b/utils/HelpGen/src/sourcepainter.cpp
index 4876009358..333f4aedbb 100644
--- a/utils/HelpGen/src/sourcepainter.cpp
+++ b/utils/HelpGen/src/sourcepainter.cpp
@@ -639,18 +639,18 @@ void SourcePainter::GetResultString(string& result, MarkupTagsT tags)
 	// ASSERT( mCollectResultsOn ); 
 	result = "";
 
-	int pos = 0;
+	unsigned pos = 0;
 
 	for( size_t i = 0; i != mBlocks.size(); ++i )
 	{
 		int desc = mBlocks[i];
 
-		int len  = desc & 0xFFFF;
+		unsigned len  = desc & 0xFFFF;
 		int rank = (desc >> 16) & 0xFFFF;
 
 		result += tags[ rank_tags_map[rank] ].start;
 
-		for( int n = 0; n != len; ++n )
+		for( unsigned n = 0; n != len; ++n )
 		
 			result += mResultStr[pos+n];