[csg] Portable shebang

1 files changed, 1 insertions, 1 deletions

diff --git a/csg b/csg
index 6b97d6a..f8ecd33 100755
--- a/csg
+++ b/csg
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env sh
 
 ### Preprocessing 1
 ### Help message