improved key value storage print

1 files changed, 2 insertions, 2 deletions

diff --git a/key_value_storage.c b/key_value_storage.c
index 8ed21dd..7f4b584 100644
--- a/key_value_storage.c
+++ b/key_value_storage.c
@@ -76,7 +76,7 @@ char* key_value_storage_find(key_value_storage_t* stor, const char* key)
   return NULL;
 }
 
-void key_value_storage_print(key_value_storage_t* stor)
+void key_value_storage_print(key_value_storage_t* stor, const char* head, const char* sep, const char* tail)
 {
   if(!stor)
     return;
@@ -84,7 +84,7 @@ void key_value_storage_print(key_value_storage_t* stor)
   string_list_element_t* k = stor->keys_.first_;
   string_list_element_t* v = stor->values_.first_;
   while(v && k) {
-    printf("'%s' -> '%s'\n", k->string_, v->string_);
+    printf("%s%s%s%s%s", head, k->string_, sep, v->string_, tail);
     k = k->next_;
     v = v->next_;
   }