Added test of whatnow with SHELL unset to test-ls, though it doesn't

[mmh] / test / whatnow / test-ls

diff --git a/test/whatnow/test-ls b/test/whatnow/test-ls
index 9d072fa..7a1b77a 100755 (executable)
--- a/test/whatnow/test-ls
+++ b/test/whatnow/test-ls
@@ -33,7 +33,7 @@ actual=$MH_TEST_DIR/$$.actual
 #
 
 set +e
-whatnowtest="$(echo cd | TERM=dumb whatnow -prompt '')"
+whatnowtest=`echo cd | TERM=dumb whatnow -prompt ''`
 set -e
 
 case "${whatnowtest}" in
@@ -42,16 +42,16 @@ baz
 boz
 ls
 EOF
-    break;;
+    ;;
     "") cat > "$expected" <<EOF
 baz
 boz
 EOF
-    break;;
+    ;;
     *) echo "Unknown response to whatnow readline test"
     echo "Response is: ${whatnowtest}"
     exit 1
-    break;;
+    ;;
 esac
 
 cat > $expectederr <<EOF
@@ -61,6 +61,16 @@ EOF
 echo 'ls' | TERM=dumb whatnow -noedit -prompt '' 2> "$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"
+
 check "$expectederr" "$actualerr"
 check "$expected" "$actual"