test harness: improve catching of usage errors in script 'test-driver'

[platform/upstream/automake.git] / t / python-missing.sh

diff --git a/t/python-missing.sh b/t/python-missing.sh
old mode 100755 (executable)
new mode 100644 (file)
index 0a9a073..66eca9e
--- a/t/python-missing.sh
+++ b/t/python-missing.sh
@@ -22,7 +22,7 @@ am_create_testdir=empty
 # An actual python is *not* required in this test.
 . test-init.sh
 
-PYTHON=; unset PYTHON
+unset PYTHON
 
 cat > configure.ac <<END
 AC_INIT([$me], [1.0])