From 331d3d27ba270d5124ee4466decc4dcbc0b406b6 Mon Sep 17 00:00:00 2001
From: James Taylor <james@jtaylor.id.au>
Date: Wed, 3 Jul 2019 20:31:19 +1000
Subject: [PATCH] auth: correct syntax for GLIBC detection

This commit fixes invalid syntax introduced in #7980 which caused build failures on some platforms
---
 pdns/receiver.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pdns/receiver.cc b/pdns/receiver.cc
index 209db7af8..c7b2af93e 100644
--- a/pdns/receiver.cc
+++ b/pdns/receiver.cc
@@ -354,7 +354,7 @@ static int guardian(int argc, char **argv)
   }
 }
 
-#ifdef __GLIBC__ && !defined(__UCLIBC__)
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
 #include <execinfo.h>
 static void tbhandler(int num)
 {
@@ -386,7 +386,7 @@ int main(int argc, char **argv)
   s_programname="pdns";
   s_starttime=time(0);
 
-#ifdef __GLIBC__ && !defined(__UCLIBC__)
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
   signal(SIGSEGV,tbhandler);
   signal(SIGFPE,tbhandler);
   signal(SIGABRT,tbhandler);
@@ -450,7 +450,7 @@ int main(int argc, char **argv)
     
     // we really need to do work - either standalone or as an instance
 
-#ifdef __GLIBC__ && !defined(__UCLIBC__)
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
     if(!::arg().mustDo("traceback-handler")) {
       g_log<<Logger::Warning<<"Disabling traceback handler"<<endl;
       signal(SIGSEGV,SIG_DFL);
-- 
2.40.0