travis-ci: record and skip successfully built trees

diff --git a/builtin/blame.c b/builtin/blame.c
index d7a2df3b47439c5564a716402e815e0da4f0d8a9..bda1a787265e6d44d2ec0bec1e4dee5bf8de9c3b 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -6,6 +6,7 @@
  */
 
 #include "cache.h"
+#include "config.h"
 #include "builtin.h"
 #include "commit.h"
 #include "diff.h"
@@ -481,7 +482,7 @@ static void output(struct blame_scoreboard *sb, int option)
  */
 static int read_ancestry(const char *graft_file)
 {
-       FILE *fp = fopen(graft_file, "r");
+       FILE *fp = fopen_or_warn(graft_file, "r");
        struct strbuf buf = STRBUF_INIT;
        if (!fp)
                return -1;