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Diff for /src/usr.bin/window/Attic/wwchild.c between version 1.3 and 1.4

version 1.3, 1997/02/25 00:04:41 version 1.4, 1998/12/21 05:12:06
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         extern errno;          extern errno;
         int olderrno;          int olderrno;
         register struct ww **wp;          register struct ww **wp;
         union wait w;          int w;
         int pid;          int pid;
         char collected = 0;          char collected = 0;
   
         olderrno = errno;          olderrno = errno;
         while ((pid =          while ((pid =
             wait3((int *)&w, WNOHANG|WUNTRACED, (struct rusage *)0)) > 0) {              wait3(&w, WNOHANG|WUNTRACED, (struct rusage *)0)) > 0) {
                 for (wp = wwindex; wp < &wwindex[NWW]; wp++) {                  for (wp = wwindex; wp < &wwindex[NWW]; wp++) {
                         if (*wp && (*wp)->ww_state == WWS_HASPROC                          if (*wp && (*wp)->ww_state == WWS_HASPROC
                             && (*wp)->ww_pid == pid) {                              && (*wp)->ww_pid == pid) {
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Removed from v.1.3  
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  Added in v.1.4