autoconf: Add link tests to each AC_CHECK_FUNC() test

[git.git] / builtin-merge.c

diff --git a/builtin-merge.c b/builtin-merge.c
index 5e2b7f12c35ab1bfebda66f7ee9180c68e7f23c4..5e7910bd8da0a603dd82e7502c28a603bf80fa82 100644 (file)
--- a/builtin-merge.c
+++ b/builtin-merge.c
@@ -179,6 +179,7 @@ static void drop_save(void)
 {
        unlink(git_path("MERGE_HEAD"));
        unlink(git_path("MERGE_MSG"));
+       unlink(git_path("MERGE_MODE"));
 }
 
 static void save_state(void)
@@ -1210,6 +1211,15 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
                        merge_msg.len)
                        die("Could not write to %s", git_path("MERGE_MSG"));
                close(fd);
+               fd = open(git_path("MERGE_MODE"), O_WRONLY | O_CREAT | O_TRUNC, 0666);
+               if (fd < 0)
+                       die("Could open %s for writing", git_path("MERGE_MODE"));
+               strbuf_reset(&buf);
+               if (!allow_fast_forward)
+                       strbuf_addf(&buf, "no-ff");
+               if (write_in_full(fd, buf.buf, buf.len) != buf.len)
+                       die("Could not write to %s", git_path("MERGE_MODE"));
+               close(fd);
        }
 
        if (merge_was_ok) {