Document git read-tree --trivial

diff --git a/path-list.c b/path-list.c
index 0c332dc7b556ba894f0452b0172e7dd1e485f929..dcb4b3ac139a5a264df04d91cee17679efe55aa6 100644 (file)
--- a/path-list.c
+++ b/path-list.c
@@ -1,4 +1,3 @@
-#include <stdio.h>
 #include "cache.h"
 #include "path-list.h"
 
@@ -57,7 +56,7 @@ struct path_list_item *path_list_insert(const char *path, struct path_list *list
        int index = add_entry(list, path);
 
        if (index < 0)
-               index = 1 - index;
+               index = -1 - index;
 
        return list->items + index;
 }
@@ -101,4 +100,3 @@ void print_path_list(const char *text, const struct path_list *p)
        for (i = 0; i < p->nr; i++)
                printf("%s:%p\n", p->items[i].path, p->items[i].util);
 }
-