Revert "Rewrite the entire internal signal handling/wakeup."

[cubemap] / main.cpp

diff --git a/main.cpp b/main.cpp
index c89ec72ff44457352c66ebb5be638a5fbc28bc66..46eddaf834ce7aacfa3c3e518d70618747731246 100644 (file)
--- a/main.cpp
+++ b/main.cpp
@@ -50,10 +50,6 @@ void hup(int signum)
        }
 }
 
-void do_nothing(int signum)
-{
-}
-
 CubemapStateProto collect_state(const timeval &serialize_start,
                                 const vector<Acceptor *> acceptors,
                                 const multimap<string, InputWithRefcount> inputs,
@@ -243,7 +239,6 @@ int main(int argc, char **argv)
 {
        signal(SIGHUP, hup);
        signal(SIGINT, hup);
-       signal(SIGUSR1, do_nothing);  // Used in internal signalling.
        signal(SIGPIPE, SIG_IGN);
        
        // Parse options.