From fb2f82c442b24652eccc34f456e618c7a2a55be7 Mon Sep 17 00:00:00 2001
From: Nico Huber <nico.h@gmx.de>
Date: Sun, 21 May 2017 23:35:32 +0200
Subject: [PATCH] UPSTREAM: buildgcc: Fix color output in
 download_showing_percentage

Probably this was never tested as the return to no color "\033[0m"
was printed verbatim.

BUG=none
BRANCH=none
TEST=none

Change-Id: Ieb04b1359a1148f0f0b63f00ee2a438cffb4d442
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: c2692111495e30b347c4be5d4228f8e7b8cbfed4
Original-Change-Id: I7e6e1049b062ffb138ebdaeb62ddc49581ff8db1
Original-Signed-off-by: Nico Huber <nico.h@gmx.de>
Original-Reviewed-on: https://review.coreboot.org/19811
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://chromium-review.googlesource.com/528185
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
---
 util/crossgcc/buildgcc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index eafd92ee50..63abc59a02 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -901,7 +901,7 @@ if searchtool wget "GNU" nofail > /dev/null; then
 		wget $url 2>&1 | while read line; do
 			echo $line | grep -o "[0-9]\+%" | awk '{printf("\b\b\b\b%4s", $1)}'
 		done
-		echo "${NC}"
+		printf "${NC}"
 	}
 elif searchtool curl "^curl " > /dev/null; then
 	download_showing_percentage() {