dnswasher: Fix comment at top of file (RD -> QR)

Only the QR bit (not the RD bit) is consulted when determining which IP
address to obfuscate.

diff --git a/pdns/dnswasher.cc b/pdns/dnswasher.cc
index ae8a5f543cc8b8e774142cd72cd4538a867e4f6c..34613708e151736106b5116cd26c6ad82db39acd 100644 (file)
--- a/pdns/dnswasher.cc
+++ b/pdns/dnswasher.cc
@@ -5,7 +5,7 @@ for analysis.
 
 algorithm:
 
-read a packet, check if it has the recursion desired bit set. 
+read a packet, check if it has the QR bit set.
 
 If the question has the response bit set, obfuscate the destination IP address
 otherwise, obfuscate the response IP address