Fix MS-Windows build broken by fixing bug #12776 on Posix platforms.

 src/w32proc.c (getpgrp, setpgid): New functions.

 nt/inc/unistd.h (setpgid, getpgrp): Provide prototypes.
 nt/config.nt (GETPGRP_VOID): Define to 1.

2 files changed, 16 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 4dc18b6909b..e762eb13b87 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2012-11-01  Eli Zaretskii  <eliz@gnu.org>
+
+        * w32proc.c (getpgrp, setpgid): New functions.  (Bug#12776)
+
 2012-10-31  Paul Eggert  <eggert@cs.ucla.edu>
 
         Fix crash when using Emacs as commit editor for git (Bug#12697).
diff --git a/src/w32proc.c b/src/w32proc.c
index a0ff96e593c..adef7651b8c 100644
--- a/src/w32proc.c
+++ b/src/w32proc.c
@@ -236,6 +236,18 @@ setpgrp (int pid, int gid)
   return 0;
 }
 
+pid_t
+getpgrp (void)
+{
+  return getpid ();
+}
+
+int
+setpgid (pid_t pid, pid_t pgid)
+{
+  return 0;
+}
+
 /* Emulations of interval timers.
 
    Limitations: only ITIMER_REAL and ITIMER_PROF are supported.