fix signed/unsigned compiler warning, reported by Aki Tuomi

git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@2624 d19b8d6e-7fed-0310-83ef-9ca221ded41b

diff --git a/pdns/common_startup.cc b/pdns/common_startup.cc
index 6e2cdaeca654df2819be228c6d3e207615a0c013..c268b9c5b0e3c5bfecf99d5595d7b086b898b798 100644 (file)
--- a/pdns/common_startup.cc
+++ b/pdns/common_startup.cc
@@ -363,7 +363,7 @@ void mainthread()
     g_mustlockdistributor=true;
   }
   unsigned int max_rthreads= ::arg().asNum("receiver-threads");
-  for(int n=0; n < max_rthreads; ++n)
+  for(unsigned int n=0; n < max_rthreads; ++n)
     pthread_create(&qtid,0,qthread, reinterpret_cast<void *>(n)); // receives packets
 
   void *p;