Checking in the file we use for xpi install on UNIX with mozilla.

security/psm/server/unix-install.js

@@ -0,0 +1,34 @@
+function checkError(errorValue)
+{
+  if((errorValue != SUCCESS) && (errorValue != REBOOT_NEEDED))
+  {
+    abortInstall(errorValue);
+    return(true);
+  }
+
+  return(false);
+} // end checkError()
+
+// main
+var err = startInstall("Netscape Personal Security Manager", "/Netscape/Personal Security Manager", "1.1.0.00058"); 
+logComment("startInstall() returned: " + err);
+
+fPSM     = getFolder("Communicator","psm");
+
+setPackageFolder(fPSM);
+err  = addDirectory("/Netscape/Personal Security Manager/Program",
+                    "1.1.0.00058",
+                    "psm",                 // dir name in jar to extract 
+                    fPSM,                  // Where to put this file (Returned from GetFolder) 
+                    "",                    // subdir name to create relative to communicatorFolder
+                    true );                // Force Flag 
+logComment("addDirectory() returned: " + err);
+
+// check return value
+if(!checkError(err))
+{
+    err = finalizeInstall(); 
+    logComment("finalizeInstall() returned: " + err);
+}
+
+// end main