Index: trunk/psconfig/psbuild
===================================================================
--- trunk/psconfig/psbuild	(revision 9586)
+++ trunk/psconfig/psbuild	(revision 10720)
@@ -18,5 +18,5 @@
    set update=1;
    breaksw;
-  case -opt:
+  case -optimize:
    set optimize=1;
    breaksw;
@@ -135,5 +135,5 @@
 
 usage:
-  echo "USAGE: build (version) (group) [-clean] [-update]"
+  echo "USAGE: psbuild (version) (group) [-clean] [-rebuild] [-update] [-optimize]"
   exit 2