doc: allow literal and emphasis format in doc vs help tests

As the new formatting of literal and placeholders is introduced,
the synopsis in the man pages can now hold additional markup with
respect to the command help.

Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t0450-txt-doc-vs-help.sh b/t/t0450-txt-doc-vs-help.sh
index cd3969e852bb06fa3361cd9e8e13d71c5fb514c4..69917d7b8459c6f3ad71326b25c9fabe731a5b4a 100755 (executable)
--- a/t/t0450-txt-doc-vs-help.sh
+++ b/t/t0450-txt-doc-vs-help.sh
@@ -59,7 +59,9 @@ txt_to_synopsis () {
                -e '/^\[verse\]$/,/^$/ {
                        /^$/d;
                        /^\[verse\]$/d;
-
+                       s/_//g;
+                       s/++//g;
+                       s/`//g;
                        s/{litdd}/--/g;
                        s/'\''\(git[ a-z-]*\)'\''/\1/g;