color: support strike-through attribute

This is the only remaining attribute that is commonly
supported (at least by xterm) that we don't support. Let's
add it for completeness.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/color.c b/color.c
index b6933a16fe..a5b6581215 100644
--- a/color.c
+++ b/color.c
@@ -136,7 +136,8 @@ static int parse_attr(const char *name, size_t len)
 		ATTR("italic",    3, 23),
 		ATTR("ul",        4, 24),
 		ATTR("blink",     5, 25),
-		ATTR("reverse",   7, 27)
+		ATTR("reverse",   7, 27),
+		ATTR("strike",    9, 29)
 #undef ATTR
 	};
 	int negate = 0;