small optimization in if statement



git-svn-id: http://www.nlnetlabs.nl/svn/nsd/trunk@3800 a26ef69c-88ff-0310-839f-98b793d9c207
tab it (svn:NO TEST)



git-svn-id: http://www.nlnetlabs.nl/svn/nsd/trunk@3801 a26ef69c-88ff-0310-839f-98b793d9c207
- documented that the _implicit_ pattern names are used internally.
(svn:NO TEST)


git-svn-id: http://www.nlnetlabs.nl/svn/nsd/trunk@3802 a26ef69c-88ff-0310-839f-98b793d9c207