Fixed iterator in sharing node

thk123 · thk123 · commit 44c58f2e8a4b · 2017-05-16T14:14:03.000+01:00
The standard requires a non-const iterator for list::erase
diff --git a/src/util/sharing_node.h b/src/util/sharing_node.h
@@ -220,7 +220,7 @@ class sharing_nodet
   {
     containert &c=get_container();
 
-    for(typename containert::const_iterator it=c.begin();
+    for(typename containert::iterator it=c.begin();
         it!=c.end(); it++)
     {
       const self_type &n=*it;

Original file line number	Diff line number	Diff line change
`@@ -220,7 +220,7 @@ class sharing_nodet`
`220`	`220`	`{`
`221`	`221`	`containert &c=get_container();`
`222`	`222`
`223`		`- for(typename containert::const_iterator it=c.begin();`
	`223`	`+ for(typename containert::iterator it=c.begin();`
`224`	`224`	`it!=c.end(); it++)`
`225`	`225`	`{`
`226`	`226`	`const self_type &n=*it;`