ui-tree: specify parameter position for all htmlf formats

The GNU C library manual tells us that behavior is undefined if only
some formats has a specification for the parameter position.

Noticed-by: <mkraai@beckman.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>

diff --git a/ui-tree.c b/ui-tree.c
index 1cb09f717a56826dfd2cb132cdd78f72c3aad341..ef44d6145a82635ad8bc7112232d94014ca78c1a 100644 (file)
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -43,7 +43,7 @@ static void print_object(const unsigned char *sha1, char *path)
        while(idx < size) {
                if (buf[idx] == '\n') {
                        buf[idx] = '\0';
-                       htmlf("<tr><td class='no'><a name='%d'>%1$d</a></td><td class='txt'>",
+                       htmlf("<tr><td class='no'><a name='%1$d'>%1$d</a></td><td class='txt'>",
                              ++lineno);
                        html_txt(buf + start);
                        html("</td></tr>\n");