diff --git a/make b/make
index 810a2fc..58a8021 100755
--- a/make
+++ b/make
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 set -e
 try(){ set +e; "$@" 2>/dev/null; set -e; }
 trace(){ set -x; "$@"; set +x; }