From: Artem Boldariev <artem@boldariev.com>
Date: Mon, 17 Jan 2022 14:32:10 +0000 (+0200)
Subject: doth test: use extended reg. expression to check for HTTP/2 support
X-Git-Tag: v9.18.0~12^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4884ab03407c7cc84365b2767447ba31a7bdf71d;p=thirdparty%2Fbind9.git

doth test: use extended reg. expression to check for HTTP/2 support

Using extended regular expressions to check for HTTP/2 support in curl
appears to be a more portable option, which also works on
e.g. OpenBSD.
---

diff --git a/bin/tests/system/doth/tests.sh b/bin/tests/system/doth/tests.sh
index e9bcb894057..5e5c9b0f0eb 100644
--- a/bin/tests/system/doth/tests.sh
+++ b/bin/tests/system/doth/tests.sh
@@ -551,7 +551,7 @@ status=$((status + ret))
 
 # check whether we can use curl for sending test queries.
 if [ -x "${CURL}" ] ; then
-	CURL_HTTP2="$(${CURL} --version | grep '^Features:.* HTTP2\( \|$\)')"
+	CURL_HTTP2="$(${CURL} --version | grep -E '^Features:.* HTTP2( |$)')"
 
 	if [ -n "$CURL_HTTP2" ]; then
 		testcurl=1