From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Fri, 29 Apr 2016 14:52:20 +0000 (+0200)
Subject: make dnspcap spit out the filename on error
X-Git-Tag: rec-4.0.0-alpha3~19^2~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27789befadfabca85017b8cb2a01d6237cace21d;p=thirdparty%2Fpdns.git

make dnspcap spit out the filename on error
---

diff --git a/pdns/dnspcap.cc b/pdns/dnspcap.cc
index 3366e70a9a..d69244e829 100644
--- a/pdns/dnspcap.cc
+++ b/pdns/dnspcap.cc
@@ -11,7 +11,7 @@ PcapPacketReader::PcapPacketReader(const string& fname) : d_fname(fname)
 {
   d_fp=fopen(fname.c_str(),"r");
   if(!d_fp)
-    unixDie("Unable to open file");
+    unixDie("Unable to open file " + fname);
   
   int flags=fcntl(fileno(d_fp),F_GETFL,0);
   fcntl(fileno(d_fp), F_SETFL,flags&(~O_NONBLOCK)); // bsd needs this in stdin (??)