revert: change help_msg() to take no argument

diff --git a/builtin/rev-list.c b/builtin/rev-list.c
index 5679170e82ed644d4c3eb4f71f26aa0ac9acce24..51ceb19d88918445c90eccc37f1fe5f90cedd385 100644 (file)
--- a/builtin/rev-list.c
+++ b/builtin/rev-list.c
@@ -133,9 +133,12 @@ static void show_commit(struct commit *commit, void *data)
                                 */
                                if (graph_show_remainder(revs->graph))
                                        putchar('\n');
+                               if (revs->commit_format == CMIT_FMT_ONELINE)
+                                       putchar('\n');
                        }
                } else {
-                       if (buf.len)
+                       if (revs->commit_format != CMIT_FMT_USERFORMAT ||
+                           buf.len)
                                printf("%s%c", buf.buf, info->hdr_termination);
                }
                strbuf_release(&buf);
@@ -313,7 +316,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
 
        git_config(git_default_config, NULL);
        init_revisions(&revs, prefix);
-       revs.abbrev = 0;
+       revs.abbrev = DEFAULT_ABBREV;
        revs.commit_format = CMIT_FMT_UNSPECIFIED;
        argc = setup_revisions(argc, argv, &revs, NULL);