Merge branch 'rg/doc-workflow' into maint

diff --git a/builtin-merge.c b/builtin-merge.c
index e5cf795307a62ea37c2ab4fe39f801cb5a680f03..2871419143d4aa02c46db9dcd794eaa9dba50c23 100644 (file)
--- a/builtin-merge.c
+++ b/builtin-merge.c
@@ -70,7 +70,7 @@ static int option_parse_message(const struct option *opt,
        if (unset)
                strbuf_setlen(buf, 0);
        else if (arg) {
-               strbuf_addf(buf, "%s\n\n", arg);
+               strbuf_addf(buf, "%s%s", buf->len ? "\n\n" : "", arg);
                have_message = 1;
        } else
                return error("switch `m' requires a value");
@@ -927,11 +927,13 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
                 * codepath so we discard the error in this
                 * loop.
                 */
-               for (i = 0; i < argc; i++)
-                       merge_name(argv[i], &msg);
-               fmt_merge_msg(option_log, &msg, &merge_msg);
-               if (merge_msg.len)
-                       strbuf_setlen(&merge_msg, merge_msg.len-1);
+               if (!have_message) {
+                       for (i = 0; i < argc; i++)
+                               merge_name(argv[i], &msg);
+                       fmt_merge_msg(option_log, &msg, &merge_msg);
+                       if (merge_msg.len)
+                               strbuf_setlen(&merge_msg, merge_msg.len-1);
+               }
        }
 
        if (head_invalid || !argc)