[mc] Really unblock the signal in the child

diff --git a/src/mc/simgrid_mc.cpp b/src/mc/simgrid_mc.cpp
index fb5a2b3..4b307b3 100644 (file)
--- a/src/mc/simgrid_mc.cpp
+++ b/src/mc/simgrid_mc.cpp
@@ -46,10 +46,8 @@ static int do_child(int socket, char** argv)
 #ifdef __linux__
   // Make sure we do not outlive our parent:
   sigset_t mask;
 #ifdef __linux__
   // Make sure we do not outlive our parent:
   sigset_t mask;

-  sigset_t orig_mask;
-

   sigemptyset (&mask);
   sigemptyset (&mask);

-  if (sigprocmask(SIG_BLOCK, &mask, &orig_mask) < 0) {
+  if (sigprocmask(SIG_SETMASK, &mask, nullptr) < 0) {

     std::perror ("sigprocmask");
     return SIMGRID_MC_EXIT_ERROR;
   }
     std::perror ("sigprocmask");
     return SIMGRID_MC_EXIT_ERROR;
   }