--- simscan-1.4.0/simscan.c 2007-10-29 15:15:05.000000000 +0100 +++ simscan-1.4.0-r4/simscan.c 2009-12-30 18:16:12.070198812 +0100 @@ -764,7 +764,7 @@ case 0: close(pim[1]); dup2(pim[0],0); - execl(qmail_queue, qmail_queue, 0); + execl(qmail_queue, qmail_queue, NULL); _exit(-1); } close(pim[0]);