added LD_LIBRAY_PATH to simple example run.sh

doc/tech_report.tex

@@ -62,6 +62,9 @@ channel is fully configured, meaning that both ends agree on what messages that
 may be passed over that channel.  If an unregistered sample type is sent or
 received, the LabComm encoder or decoder will detect it and take action.
 
+In more dynamic applications, it is possible to reconfigure a channel in order to add,
+remove, or change the set of registerd sample types.
+
 The roles in setting up, and maintaining, the configuration of a channel are as follows:
 
 \paragraph{The application software} (or higher-level protocol) is required to

examples/simple/run.sh

+export LD_LIBRARY_PATH=../../lib/c/
+
 java -cp .:../../lib/java:gen Encoder encoded_data
 ./example_decoder encoded_data
 ./example_encoder encoded_data