CVS commit: src/usr.bin/mail

[Christos Zoulas <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Tue Jan 12 14:43:32 UTC 2010

Modified Files:
        src/usr.bin/mail: popen.c

Log Message:
- 1 -> EXIT_FAILURE
- preallocate child struct, since the signal handler can be called before
  wait_child, and we cannot allocate a child struct there. there is a signal
  race still here if the program exits and the signal handler is called before
  we allocate the struct.


To generate a diff of this commit:
cvs rdiff -u -r1.25 -r1.26 src/usr.bin/mail/popen.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.