merge revision(s) 16471:

	* process.c (rb_f_system): set last_status when status == -1 because
	  there is no path to set it on win32. this patch is derived from
	  [ruby-core:16787], submitted by Luis Lavena <luislavena at gmail.com>


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_5@17305 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/process.c b/process.c
index 0f45891b7a..706210d22e 100644
--- a/process.c
+++ b/process.c
@@ -1524,6 +1524,9 @@ rb_f_system(argc, argv)
     }
 #if !defined(_WIN32)
     last_status_set(status == -1 ? 127 : status, 0);
+#else
+    if (status == -1)
+	last_status_set(0x7f << 8, 0);
 #endif
 #elif defined(__VMS)
     VALUE cmd;