Make the Python limo script executable.

Also adjust the name of the expected file to ${SCRIPT/.py/} to make it
easier to automatically generate the required image.

diff --git a/latex/problems/wking/problem.relativistic-limo.limo.py b/latex/problems/wking/problem.relativistic-limo.limo.py
old mode 100644 (file)
new mode 100755 (executable)
index 6615372..0379870
--- a/latex/problems/wking/problem.relativistic-limo.limo.py
+++ b/latex/problems/wking/problem.relativistic-limo.limo.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 from pylab import *
 from matplotlib.patches import Polygon
 import sys
@@ -5,7 +7,6 @@ import sys
 filename = None
 if len(sys.argv) >= 2:
     filename = sys.argv[1]
-    
 
 figure(facecolor='w', figsize=[4,3])
 border = 0.15

diff --git a/latex/problems/wking/problem.relativistic-limo.tex b/latex/problems/wking/problem.relativistic-limo.tex
index cef7a3d21c353901e9d5b4ecc1638c7155860894..c08008059407fd3f944efb0151e8d96b59b0fc28 100644 (file)
--- a/latex/problems/wking/problem.relativistic-limo.tex
+++ b/latex/problems/wking/problem.relativistic-limo.tex
@@ -47,7 +47,7 @@ the limo is back at event $C$, while the door of the garage is up at
 event $D$.  Note that the garage is less than $1\U{ls}$ deep in the
 limo frame.
 \begin{center}
-\includegraphics[height=2in]{limo}
+\includegraphics[height=2in]{problem.relativistic-limo.limo}
 \end{center}
 ``Entirely in the garage'' is something of a trick question, since it
 means ``all of the limo is in the garage at same time'' and ``at the