Fixed help for modules arg handler. git-svn-id: https://google-web-toolkit.googlecode.com/svn/releases/1.6@4410 8db76d5a-ed1c-0410-87a9-c151d255dfc7

diff --git a/dev/core/src/com/google/gwt/dev/CompileArgProcessor.java b/dev/core/src/com/google/gwt/dev/CompileArgProcessor.java
index 56eb33c..d0964de 100644
--- a/dev/core/src/com/google/gwt/dev/CompileArgProcessor.java
+++ b/dev/core/src/com/google/gwt/dev/CompileArgProcessor.java

@@ -25,6 +25,11 @@
     registerHandler(new ArgHandlerLogLevel(options));
     registerHandler(new ArgHandlerTreeLoggerFlag(options));
     registerHandler(new ArgHandlerWorkDirRequired(options));
-    registerHandler(new ArgHandlerModuleName(options));
+    registerHandler(new ArgHandlerModuleName(options) {
+      @Override
+      public String getPurpose() {
+        return super.getPurpose() + " to compile";
+      }
+    });
   }
 }

diff --git a/dev/core/src/com/google/gwt/dev/HostedMode.java b/dev/core/src/com/google/gwt/dev/HostedMode.java
index cebda22..2de59de 100644
--- a/dev/core/src/com/google/gwt/dev/HostedMode.java
+++ b/dev/core/src/com/google/gwt/dev/HostedMode.java

@@ -150,7 +150,12 @@
       registerHandler(new ArgHandlerExtraDir(options));
       registerHandler(new ArgHandlerWorkDirOptional(options));
       registerHandler(new ArgHandlerLocalWorkers(options));
-      registerHandler(new ArgHandlerModuleName(options));
+      registerHandler(new ArgHandlerModuleName(options) {
+        @Override
+        public String getPurpose() {
+          return super.getPurpose() + " to host";
+        }
+      });
     }
 
     @Override

diff --git a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerModuleName.java b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerModuleName.java
index 4b010ed..de2403a 100644
--- a/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerModuleName.java
+++ b/dev/core/src/com/google/gwt/dev/util/arg/ArgHandlerModuleName.java

@@ -20,7 +20,7 @@
 /**
  * Argument handler for module name, which has no option profix.
  */
-public final class ArgHandlerModuleName extends ArgHandlerExtra {
+public class ArgHandlerModuleName extends ArgHandlerExtra {
 
   private final OptionModuleName option;
 
@@ -36,12 +36,12 @@
 
   @Override
   public String getPurpose() {
-    return "Specifies the name of the module to compile";
+    return "Specifies the name(s) of the module(s)";
   }
 
   @Override
   public String[] getTagArgs() {
-    return new String[] {"module"};
+    return new String[] {"module[s]"};
   }
 
   @Override