diff --git a/treeh.c b/treeh.c
index c32fdd7..1b0ba3f 100644
--- a/treeh.c
+++ b/treeh.c
@@ -46,13 +46,13 @@ int hash(char c){
   //needs to check c wether isalpha or '\''
   if(c='\'')
     return 0;
-  return c%64;
+  return c%32;
 }
 
 
 
 //
-bool addto_tree(tree t,string s,bool isIn){
+bool addto_tree(tree t,string s,unsigned int index,bool isIn){
   //recursive, when called : set isIn to true
   //return wether s is already in t or not
   if(s[0]=='\0'){
--
libgit2 0.21.2