Fix conditional for running hostbased tests.

diff --git a/.github/run_test.sh b/.github/run_test.sh
index 7ea216b8c08181b1798d8c543237ce329875e237..8eeaf5e9b09d62747dc177119ba172c828f4beaf 100755 (executable)
--- a/.github/run_test.sh
+++ b/.github/run_test.sh
@@ -7,7 +7,7 @@
 set -ex
 
 # If we want to test hostbased auth, set up the host for it.
-if [ ! -z "$SUDO" ] && [ ! -x "$TEST_SSH_HOSTBASED_AUTH" ]; then
+if [ ! -z "$SUDO" ] && [ ! -z "$TEST_SSH_HOSTBASED_AUTH" ]; then
     sshconf=/usr/local/etc
     hostname | $SUDO tee $sshconf/shosts.equiv >/dev/null
     echo "EnableSSHKeysign yes" | $SUDO tee $sshconf/ssh_config >/dev/null