From 048cffaee7c9908b789b84ae389cf597df25dac5 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Tue, 27 Mar 2018 16:05:46 +1100
Subject: [PATCH] extent;string: return references in iterators

---
 extent.hpp | 4 ++--
 string.hpp | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/extent.hpp b/extent.hpp
index 811aa31e..79556dfe 100644
--- a/extent.hpp
+++ b/extent.hpp
@@ -124,8 +124,8 @@ namespace util {
             { ; }
 
 
-            point<S,T> operator* ()       { return m_cursor; }
-            point<S,T> operator* () const { return m_cursor; }
+                  point<S,T>& operator* ()       & { return m_cursor; }
+            const point<S,T>& operator* () const & { return m_cursor; }
 
             iterator& operator++ (void)&
             {
diff --git a/string.hpp b/string.hpp
index edc7c66d..9e7af567 100644
--- a/string.hpp
+++ b/string.hpp
@@ -78,7 +78,7 @@ namespace util {
                 return *this;
             }
 
-            range_type operator* (void) const
+            const range_type& operator* (void) const
             {
                 return m_range;
             }