* fork.cc (frok::parent): Call CreateProcessW with command line set

to the parent command line.  Change comment to explain why.

winsup/cygwin/ChangeLog

@@ -1,3 +1,8 @@
+2013-05-23  Corinna Vinschen  <corinna@vinschen.de>
+
+	* fork.cc (frok::parent): Call CreateProcessW with command line set
+	to the parent command line.  Change comment to explain why.
+
 2013-05-23  Corinna Vinschen  <corinna@vinschen.de>
 
 	* dcrt0.cc (child_info_fork::alloc_stack_hard_way): Fix datatype of

winsup/cygwin/fork.cc

@@ -351,7 +351,11 @@ frok::parent (volatile char * volatile stack_here)
     {
       hchild = NULL;
       rc = CreateProcessW (myself->progname,	/* image to run */
-			   myself->progname,	/* what we send in arg0 */
+			   GetCommandLineW (),	/* Take same space for command
+						   line as in parent to make
+						   sure child stack is allocated
+						   in the same memory location
+						   as in parent. */
 			   &sec_none_nih,
 			   &sec_none_nih,
 			   TRUE,		/* inherit handles from parent */

winsup/cygwin/release/1.7.19

@@ -15,4 +15,11 @@ What's new:
 Bug fixes:
 ----------
 
-- getgrouplist
+- getgrouplist now always creates a group list, even if it's empty.
+  Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00157.html
+
+- In fork, call CreateProcessW with the same command line as the parent
+  process.  This seems to make sure the stack is created in the same
+  memory location as in the parent.
+  Fixes: http://cygwin.com/ml/cygwin/2013-05/msg00340.html
+