unpack-trees: don't shadow global var the_index

diff --git a/fetch-negotiator.h b/fetch-negotiator.h
index b1290aa9c688896a2553c4f05133321004a12e1d..ddb44a22dce42b5cce8f747987e0848483350993 100644 (file)
--- a/fetch-negotiator.h
+++ b/fetch-negotiator.h
@@ -52,6 +52,7 @@ struct fetch_negotiator {
        void *data;
 };
 
-void fetch_negotiator_init(struct fetch_negotiator *negotiator);
+void fetch_negotiator_init(struct fetch_negotiator *negotiator,
+                          const char *algorithm);
 
 #endif