From 5272d5ba72b9f98fc0ef9705d5137755077859a7 Mon Sep 17 00:00:00 2001
From: Olly Betts <olly@survex.com>
Date: Fri, 13 Apr 2018 14:00:33 +1200
Subject: [PATCH] Update comment about curl exit codes

We work around curl --version giving exit code 2, but modern
versions exit with code 0, so document the known bounds on this
change in behaviour.
---
 bootstrap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bootstrap b/bootstrap
index 2a8e0465a..781f4538b 100755
--- a/bootstrap
+++ b/bootstrap
@@ -185,7 +185,7 @@ lazy_build() {
       if ${WGET-wget} --version > /dev/null 2>&1 ; then
 	FETCH_URL_TOOL="${WGET-wget} -O-"
       elif ${CURL-curl} --version > /dev/null 2>&1 || [ "$?" = 2 ] ; then
-	# curl --version exits with code 2.
+	# curl --version exits with code 2 (~7.18.2) or 0 (7.35.0).
 	# -L is needed to follow HTTP redirects.
 	FETCH_URL_TOOL="${CURL-curl} -L"
       elif ${LWP_REQUEST-lwp-request} -v > /dev/null 2>&1 || [ "$?" = 9 -o "$?" = 255 ] ; then
-- 
2.11.4.GIT