Fix off-by-one error resulting in truncated output from wcsndup fallback and halloc_wcsndup

darcs-hash:20060221144642-ac50b-9dcd77238bc4bd740bbda6e15ded793fad44c363.gz

halloc_util.c

@@ -88,7 +88,7 @@ wchar_t *halloc_wcsndup( void * context, const wchar_t *in, int c )
 	{
 		die_mem();
 	}
-	wcslcpy( res, in, c );
+	wcslcpy( res, in, c+1 );
 	res[c] = L'\0';	
 	return res;	
 }

wutil.c

@@ -1085,7 +1085,7 @@ wchar_t *wcsndup( const wchar_t *in, int c )
 	{
 		die_mem();
 	}
-	wcsncpy( res, in, c );
+	wcsncpy( res, in, c+1 );
 	res[c] = L'\0';	
 	return res;	
 }