[Portability] Do not rely on /usr/bin/python3.

The python3 interpreter could also be located elsewhere.
Use the /usr/bin/env utility to find a python 3 interpreter
somewhere in the path. 

(Without this patch, the code doesn't run on OS X + macports.)

2 files changed, 2 insertions, 2 deletions

diff --git a/run.py b/run.py
index 0a058c5..5533c9f 100755
--- a/run.py
+++ b/run.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 import sta
 
 ######################################
diff --git a/sta.py b/sta.py
index 34ed2f1..b854aa6 100755
--- a/sta.py
+++ b/sta.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 
 
 ##################