From: Sergey Poznyakoff <gray@gnu.org.ua>
Date: Tue, 3 Apr 2007 21:38:00 +0000 (+0000)
Subject: (sys_exec_info_script): Store the inter-communication fd in the environment variable... 
X-Git-Url: https://git.brokenzipper.com/gitweb?a=commitdiff_plain;h=5d4f057e31981c3507c9f3f15bb89d99884135b1;p=chaz%2Ftar

(sys_exec_info_script): Store the inter-communication fd in the environment variable TAR_FD
---

diff --git a/src/system.c b/src/system.c
index 612951b..e2d0431 100644
--- a/src/system.c
+++ b/src/system.c
@@ -826,9 +826,9 @@ sys_exec_info_script (const char **archive_name, int volume_number)
   setenv ("TAR_FORMAT",
 	  archive_format_string (current_format == DEFAULT_FORMAT ?
 				 archive_format : current_format), 1);
+  setenv ("TAR_FD", STRINGIFY_BIGINT (p[PWRITE], uintbuf), 1);
 
   xclose (p[PREAD]);
-  xdup2 (p[PWRITE], 3);
 
   argv[0] = "/bin/sh";
   argv[1] = "-c";