diff --git a/tests/test-basic b/tests/test-basic
--- a/tests/test-basic
+++ b/tests/test-basic
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 set -x
 mkdir t
@@ -10,4 +10,4 @@ hg commit -t "test" -u test -d "0 0"
 hg history
 hg manifest
 hg cat a
-hg verify
\ No newline at end of file
+hg verify