Merge branch 'sg/git-test-boolean'

Fix an earlier regression in the test suite, which mistakenly
stopped running HTTPD tests.

* sg/git-test-boolean:
  ci: restore running httpd tests
  t/lib-git-svn.sh: check GIT_TEST_SVN_HTTPD when running SVN HTTP tests

Author: gitster

ci/lib.sh

@@ -160,7 +160,7 @@ linux-clang|linux-gcc)
 		export CC=gcc-8
 	fi
 
-	export GIT_TEST_HTTPD=YesPlease
+	export GIT_TEST_HTTPD=true
 
 	# The Linux build installs the defined dependency versions below.
 	# The OS X build installs much more recent versions, whichever

t/lib-git-svn.sh

@@ -69,7 +69,7 @@ svn_cmd () {
 maybe_start_httpd () {
 	loc=${1-svn}
 
-	if git env--helper --type=bool --default=false --exit-code GIT_TEST_HTTPD
+	if git env--helper --type=bool --default=false --exit-code GIT_TEST_SVN_HTTPD
 	then
 		. "$TEST_DIRECTORY"/lib-httpd.sh
 		LIB_HTTPD_SVN="$loc"