potentially break all cisco versioning :P

git-svn-id: http://www.observium.org/svn/observer/trunk@2912 61d68cd4-352d-0410-923a-c4978735b2b8

includes/discovery/os/ios.inc.php

@@ -1,6 +1,6 @@
 <?php
 
-if (!$os)
+if (empty($os))
 {
   if (strstr($sysDescr, "Cisco Internetwork Operating System Software")) { $os = "ios"; }
   else if (strstr($sysDescr, "IOS (tm)")) { $os = "ios"; }
@@ -10,4 +10,8 @@ if (!$os)
   if (strstr($sysDescr, "IOS XR")) { $os = "iosxr"; }
 }
 
-?>
+# Fallback case
+# If we don't have an OS yet and if the object is in Cisco tree it's most likely an IOS device
+#if (empty($os) and substr($sysObjectId, 0, 17) == ".1.3.6.1.4.1.9.1.") { $os = "ios"; }
+
+?>