From 987fadb3bd0a40e55ba4e228dc0ef4269893a2ad Mon Sep 17 00:00:00 2001
From: David Levine <levinedl@acm.org>
Date: Sun, 22 Jul 2012 12:03:36 -0500
Subject: [PATCH] Added test of whatnow with SHELL unset to test-ls, though it
 doesn't reveal anything on Linux, at least.

---
 test/whatnow/test-ls | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/whatnow/test-ls b/test/whatnow/test-ls
index 6509fd0a..7a1b77a3 100755
--- a/test/whatnow/test-ls
+++ b/test/whatnow/test-ls
@@ -58,6 +58,16 @@ cat > $expectederr <<EOF
 EOF
 
 # NB use of sort as the order of output of ls is not guaranteed
+echo 'ls' | TERM=dumb whatnow -noedit -prompt '' 2> "$actualerr" | \
+	sort > "$actual"
+
+check "$expectederr" "$actualerr" 'keep first'
+check "$expected" "$actual" 'keep first'
+
+# Check with SHELL unset.  system () on Linux (glibc) seems to
+# always use /bin/sh, so this test won't reveal anything with it.
+unset SHELL
+
 echo 'ls' | TERM=dumb whatnow -noedit -prompt '' 2> "$actualerr" | \
 	sort > "$actual"
 
-- 
2.39.5