--- stunnel-4.54/src/client.c.orig	2012-10-09 22:36:36.000000000 +0200
+++ stunnel-4.54/src/client.c	2013-01-29 10:53:58.358599750 +0100
@@ -1094,6 +1094,8 @@
         sigemptyset(&newmask);
         sigprocmask(SIG_SETMASK, &newmask, NULL);
 #endif
+        /* restore explicit child reaping */
+        signal(SIGCHLD, SIG_DFL);
         execvp(c->opt->execname, c->opt->execargs);
         ioerror(c->opt->execname); /* execv failed */
         _exit(1);