travis-ci: switch to Xcode 10.1 macOS image

diff --git a/ci/lib-travisci.sh b/ci/lib-travisci.sh
index 06970f72134fae6f6fd6df9afd93a7c7f064f495..69dff4d1ecb4b21c32f8127d78a87a925e9390c5 100755 (executable)
--- a/ci/lib-travisci.sh
+++ b/ci/lib-travisci.sh
@@ -123,7 +123,7 @@ osx-clang|osx-gcc)
        # Travis CI OS X
        export GIT_SKIP_TESTS="t9810 t9816"
        ;;
-GETTEXT_POISON)
-       export GETTEXT_POISON=YesPlease
+GIT_TEST_GETTEXT_POISON)
+       export GIT_TEST_GETTEXT_POISON=YesPlease
        ;;
 esac