warning fixes

1 files changed, 1 insertions, 1 deletions

diff --git a/ListItem.h b/ListItem.h
index 9597a358..fea5db3e 100644
--- a/ListItem.h
+++ b/ListItem.h
@@ -30,7 +30,7 @@ extern char* LISTITEM_CLASS;
 #define LISTITEM_CLASS NULL
 #endif
 
-ListItem* ListItem_new(char* value, int key);
+ListItem* ListItem_new(const char* value, int key);
 
 void ListItem_append(ListItem* this, char* text);