Allow cloning to an existing empty directory

diff --git a/grep.c b/grep.c
index e2c190a7f66f9e9311f91d9a41b7dc3f295f00fb..49e93199658e6b9214839232b5b464b7d9e76a7f 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -395,7 +395,7 @@ static int match_expr_eval(struct grep_opt *o,
                h |= match_expr_eval(o, x->u.binary.right, bol, eol, ctx, 1);
                break;
        default:
-               die("Unexpected node type (internal error) %d\n", x->node);
+               die("Unexpected node type (internal error) %d", x->node);
        }
        if (collect_hits)
                x->hit |= h;
@@ -514,7 +514,7 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
                                if (from <= last_shown)
                                        from = last_shown + 1;
                                if (last_shown && from != last_shown + 1)
-                                       printf(hunk_mark);
+                                       fputs(hunk_mark, stdout);
                                while (from < lno) {
                                        pcl = &prev[lno-from-1];
                                        show_line(opt, pcl->bol, pcl->eol,
@@ -524,7 +524,7 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
                                last_shown = lno-1;
                        }
                        if (last_shown && lno != last_shown + 1)
-                               printf(hunk_mark);
+                               fputs(hunk_mark, stdout);
                        if (!opt->count)
                                show_line(opt, bol, eol, name, lno, ':');
                        last_shown = last_hit = lno;
@@ -535,7 +535,7 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name,
                         * we need to show this line.
                         */
                        if (last_shown && lno != last_shown + 1)
-                               printf(hunk_mark);
+                               fputs(hunk_mark, stdout);
                        show_line(opt, bol, eol, name, lno, '-');
                        last_shown = lno;
                }