patplex: Don't quit from recvreq on EINTR.

diff --git a/src/patplex.c b/src/patplex.c
index 3f22d73..d296e04 100644 (file)
--- a/src/patplex.c
+++ b/src/patplex.c
@@ -519,6 +519,8 @@ int main(int argc, char **argv)
            reload = 0;
        }
        if((fd = recvreq(0, &req)) < 0) {
+           if(errno == EINTR)
+               continue;
            if(errno != 0)
                flog(LOG_ERR, "recvreq: %s", strerror(errno));
            break;