Update to 0.999 and work around buggy getpid() implementations in compiler.

PR:		ports/65846
Submitted by:	Marco Molteni <mmolteni@cisco.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/misc/py-pexpect/files/patch-pexpect.py b/misc/py-pexpect/files/patch-pexpect.py
new file mode 100644
index 000000000000..37263f96a784
--- /dev/null
+++ b/misc/py-pexpect/files/patch-pexpect.py
@@ -0,0 +1,29 @@
+--- pexpect.py.orig	Mon Apr 26 14:16:08 2004
++++ pexpect.py	Mon Apr 26 14:19:45 2004
+@@ -498,21 +498,24 @@ class spawn:
+             pid, status = os.waitpid(self.pid, os.WNOHANG)
+         except OSError:
+             return 0
+ 
+         # I have to do this twice for Solaris.
+         # I can't even believe that I figured this out...
+-        if pid == 0 and status == 0:
++
++        # If waitpid() returns 0 it means that no child process wishes to
++        # report, and the value of status is undefined.
++        if pid == 0:
+             try:
+                 pid, status = os.waitpid(self.pid, os.WNOHANG)
+                 #print 'Solaris sucks'
+             except OSError: # This is crufty. When does this happen?
+                 return 0
+             # If pid and status is still 0 after two calls to waitpid() then
+             # the process really is alive. This seems to work on all platforms.
+-            if pid == 0 and status == 0:
++            if pid == 0:
+                 return 1
+ 
+         # I do not OR this together because I want hooks for debugging.
+         if os.WIFEXITED (status):
+             self.exitstatus = os.WEXITSTATUS(status)
+             return 0