test to change #!/bin/sh shell

tests/Cross-shell testing/.test-run-by-specified-shell/With -s, a sh test should be invoked with sh.

@@ -1,6 +0,0 @@
-#!/bin/sh
-
-# This script should run with /bin/sh
-# regardless of whether -s or -n is passed.
-
-ps -o pid,comm,args | grep $$ | grep /bin/sh

tests/Cross-shell testing/.test-run-by-specified-shell/With -s, a sh test should be invoked with the special shell.

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Assuming that urchin was invoked with `-s bash`,
+# this script should be being run with bash.
+
+ps -o pid,comm,args | grep $$ | grep .special-shell