mjo-listing: don't indicate whitespace within strings in code listings.

diff --git a/mjo-listing.tex b/mjo-listing.tex
index aa24b5cc5cadda0490b34277afc43ccb9f9cbe7a..5207aa2b83e1721af9ca8378ab72ca8c6a5ae877 100644 (file)
--- a/mjo-listing.tex
+++ b/mjo-listing.tex
@@ -27,7 +27,8 @@
 \lstset{%
   basicstyle=\ttfamily\small,
   columns=fullflexible,
-  keepspaces=true
+  keepspaces=true,
+  showstringspaces=false
 }
 
 % Define a style for interactive sage prompt listings.