/* Allow user executable bit so that temporary directories created by
* the viewer (e.g., lynx) are going to be accessible */
/* Allow user executable bit so that temporary directories created by
* the viewer (e.g., lynx) are going to be accessible */
SIGPROCMASK (SIG_BLOCK, &set, &oset);
while (wait (&status) != NOTOK) {
SIGPROCMASK (SIG_BLOCK, &set, &oset);
while (wait (&status) != NOTOK) {