pack-objects: handle island check for "external" delta base

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 61bec5d213d47141d14162bd1a2ca88861c22ef7..eed15c78137a7e86be3ad7600b0001e33b1f7aa7 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -22,6 +22,7 @@
 #include "utf8.h"
 #include "packfile.h"
 #include "list-objects-filter-options.h"
+#include "commit-reach.h"
 
 static const char * const builtin_fetch_usage[] = {
        N_("git fetch [<options>] [<repository> [<refspec>...]]"),