svn commit: r293013 - projects/clang380-import/contrib/pf/pflogd

[Dimitry Andric]

Author: dim
Date: Thu Dec 31 22:45:00 2015
New Revision: 293013
URL: https://svnweb.freebsd.org/changeset/base/293013

Log:
  Fix a clang 3.8.0 warning in pflogd.c:
  
  contrib/pf/pflogd/pflogd.c:769:8: error: logical not is only applied to the left hand side of this comparison [-Werror,-Wlogical-not-parentheses]
                          if (!if_exists(interface) == -1) {
                              ^                     ~~
  
  The if_exists() function does not return -1, and even if it did, it
  would not be the correct way to check.  Just ditch the == -1 instead.
  
  Obtained from:	OpenBSD's pflogd.c 1.49
  MFC after:	3 days

Modified:
  projects/clang380-import/contrib/pf/pflogd/pflogd.c

Modified: projects/clang380-import/contrib/pf/pflogd/pflogd.c
==============================================================================
--- projects/clang380-import/contrib/pf/pflogd/pflogd.c	Thu Dec 31 22:34:16 2015	(r293012)
+++ projects/clang380-import/contrib/pf/pflogd/pflogd.c	Thu Dec 31 22:45:00 2015	(r293013)
@@ -766,7 +766,7 @@ main(int argc, char **argv)
 		np = pcap_dispatch(hpcap, PCAP_NUM_PKTS,
 		    phandler, (u_char *)dpcap);
 		if (np < 0) {
-			if (!if_exists(interface) == -1) {
+			if (!if_exists(interface)) {
 				logmsg(LOG_NOTICE, "interface %s went away",
 				    interface);
 				ret = -1;