From: Stefano Lattarini <stefano.lattarini@gmail.com>
Date: Mon, 22 Apr 2013 21:37:11 +0000 (+0200)
Subject: tests: avoid a spurious failure with the Korn Shell
X-Git-Tag: v1.13.1d~19^3~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df375ef1c7f57bea5140b446ddd8ffb255913480;p=thirdparty%2Fautomake.git

tests: avoid a spurious failure with the Korn Shell

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

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
---

diff --git a/t/lisp-flags.sh b/t/lisp-flags.sh
index a31bcfdf0..1ea5b8e34 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