* t/list-flags.sh: Ensure the EMACS variable is set before unsetting it.

Signed-off-by: Stefano Lattarini <stefano.lattar...@gmail.com>
---
 t/lisp-flags.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/lisp-flags.sh b/t/lisp-flags.sh
index a31bcfd..1ea5b8e 100755
--- a/t/lisp-flags.sh
+++ b/t/lisp-flags.sh
@@ -20,7 +20,7 @@
 
 # Don't get fooled when running as an Emacs subprocess.  This is
 # for the benefit of the "make -e" invocation below.
-unset EMACS
+EMACS=; unset EMACS
 
 cat > Makefile.am << 'EOF'
 lisp_LISP = foo.el
-- 
1.8.2.1.389.gcaa7d79


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