sig_atomic_t is defined in signal.h

diff --git a/pdns/rec_channel.hh b/pdns/rec_channel.hh
index a391190d87b087c6b269e9243dfdd4593dc04c8d..732bd81eacd0ae1514971a710e00364cd6eb5516 100644 (file)
--- a/pdns/rec_channel.hh
+++ b/pdns/rec_channel.hh
@@ -27,6 +27,7 @@
 #include <vector>
 #include <inttypes.h>
 #include <sys/un.h>
+#include <signal.h>
 #include <pthread.h>
 #include "iputils.hh"
 #include "dnsname.hh"