perf hists browser: Fix indentation of folded sign on --hierarchy

It should indent 2 spaces for folded sign and a whitespace.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20161108130833.9263-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 5adedc1a09d335ee10f3bdd4adc7a6ca2f644d57..225ef2a15a13218d1319b5c4ecc1cbf64ee0766b 100644 (file)
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1337,8 +1337,8 @@ static int hist_browser__show_hierarchy_entry(struct hist_browser *browser,
                }
 
                if (first) {
-                       ui_browser__printf(&browser->b, "%c", folded_sign);
-                       width--;
+                       ui_browser__printf(&browser->b, "%c ", folded_sign);
+                       width -= 2;
                        first = false;
                } else {
                        ui_browser__printf(&browser->b, "  ");
@@ -1555,7 +1555,7 @@ static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *brows
        int indent = hists->nr_hpp_node - 2;
        bool first_node, first_col;
 
-       ret = scnprintf(buf, size, " ");
+       ret = scnprintf(buf, size, "  ");
        if (advance_hpp_check(&dummy_hpp, ret))
                return ret;