upload-pack: optionally allow fetching reachable sha1

diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index 37177c6c2928b926cf55cacfdcfcf033bf012e80..1d962dc569eaafc8429c4cec815922f382c576b9 100644 (file)
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -10,7 +10,7 @@
 #include "gpg-interface.h"
 
 static const char * const fmt_merge_msg_usage[] = {
-       N_("git fmt-merge-msg [-m <message>] [--log[=<n>]|--no-log] [--file <file>]"),
+       N_("git fmt-merge-msg [-m <message>] [--log[=<n>] | --no-log] [--file <file>]"),
        NULL
 };
 
@@ -216,8 +216,7 @@ static void add_branch_desc(struct strbuf *out, const char *name)
                        strbuf_addf(out, "  : %.*s", (int)(ep - bp), bp);
                        bp = ep;
                }
-               if (out->buf[out->len - 1] != '\n')
-                       strbuf_addch(out, '\n');
+               strbuf_complete_line(out);
        }
        strbuf_release(&desc);
 }