X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsetup.c;h=96a2a213cde3d4cb699af092d01909b109cd139e;hb=34ed308d7ecb3562c5da4c1941e59e7228847398;hp=44c3cee0ad1e9652563b2548046dd03b3d439b25;hpb=15480be436960212fd31b8963516766a68adcdd5;p=adns.git

diff --git a/src/setup.c b/src/setup.c
index 44c3cee..96a2a21 100644
--- a/src/setup.c
+++ b/src/setup.c
@@ -201,7 +201,7 @@ static void ccf_sortlist(adns_state ads, const char *fn,
       }
     } else {
       baselocal= ntohl(base.s_addr);
-      if (!baselocal & 0x080000000UL) /* class A */
+      if (!(baselocal & 0x080000000UL)) /* class A */
 	mask.s_addr= htonl(0x0ff000000UL);
       else if ((baselocal & 0x0c0000000UL) == 0x080000000UL)
 	mask.s_addr= htonl(0x0ffff0000UL); /* class B */