[Nmh-commits] CVS: nmh/sbr pidwait.c,1.4,1.5

[Jon Steinhart <address@hidden>]

Update of /cvsroot/nmh/nmh/sbr
In directory subversions:/tmp/cvs-serv13759/sbr

Modified Files:
        pidwait.c 
Log Message:


Fixed a bug in the waitpid version where it would return incorrectly if a
child process was interrupted.


Index: pidwait.c
===================================================================
RCS file: /cvsroot/nmh/nmh/sbr/pidwait.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -r1.4 -r1.5
*** pidwait.c   2 Jul 2002 22:09:14 -0000       1.4
--- pidwait.c   20 Nov 2002 19:57:19 -0000      1.5
***************
*** 12,15 ****
--- 12,16 ----
  #include <h/mh.h>
  #include <h/signals.h>
+ #include <errno.h>
  #include <signal.h>
  
***************
*** 37,41 ****
  
  #ifdef HAVE_WAITPID
!     pid = waitpid(id, &status, 0);
  #else
      while ((pid = wait(&status)) != -1 && pid != id)
--- 38,43 ----
  
  #ifdef HAVE_WAITPID
!     while ((pid = waitpid(id, &status, 0)) == -1 && errno == EINTR)
!       ;
  #else
      while ((pid = wait(&status)) != -1 && pid != id)