Spaces in velocimacro.library hard to troubleshoot
--------------------------------------------------

                 Key: VELOCITY-469
                 URL: http://issues.apache.org/jira/browse/VELOCITY-469
             Project: Velocity
          Issue Type: Bug
          Components: Engine
    Affects Versions: 1.4
         Environment: N/A
            Reporter: Petter Måhlén
            Priority: Minor


With the following velocity.properties file (note the spaces after 'TypeConversions.vm'):
-----
resource.loader = classpath

# this configuration allows you to supply template files somewhere on the classpath
classpath.resource.loader.description = Velocity Classpath Resource Loader
classpath.resource.loader.class = org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader

velocimacro.library=TypeConversions.vm  
---------

One gets the following log entries:
----
Fri Oct 27 10:42:39 CEST 2006   [info] Velocimacro : adding VMs from VM library template : TypeConversions.vm  
Fri Oct 27 10:42:39 CEST 2006  [error] ResourceManager : unable to find resource 'TypeConversions.vm  ' in any resource loader.
Fri Oct 27 10:42:39 CEST 2006   [info] Velocimacro : error using  VM library template TypeConversions.vm   : org.apache.velocity.exception.ResourceNotFoundException: Unable to find resource 'TypeConversions.vm  '
----

It took me a few hours to notice that there were spaces after the '.vm' - it would maybe be better to add a trim() to VelocimacroFactory.initVelocimacro(), about line 164:

----
                     if (lib != null && !lib.equals(""))
                     {
                         /*
                          *  let the VMManager know that the following is coming
                          *  from libraries - need to know for auto-load
                          */

lib = lib.trim(); // NEW

                         vmManager.setRegisterFromLib( true );

                         logVMMessageInfo("Velocimacro : adding VMs from " +
                             "VM library template : " + lib  );

---


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