PATCH: defer when pipe command dies

[Thomas Arnett]

HISTORY, 20061207:
    Compatibility with Postfix < 2.3: undo the change to bounce
    instead of defer after pipe-to-command delivery fails with
    a signal. File: global/pipe_command.c.

Part 1: http://article.gmane.org/gmane.mail.postfix.user/154616

Part 2 (tested with Postfix 2.6.6):
--- src/global/pipe_command.c
+++ src/global/pipe_command.c
@@ -628,7 +628,7 @@
     */
    if (!NORMAL_EXIT_STATUS(wait_status)) {
        if (WIFSIGNALED(wait_status)) {
-       dsb_unix(why, "5.3.0", log_len ?
+       dsb_unix(why, "4.3.0", log_len ?
             log_buf : sys_exits_detail(EX_SOFTWARE)->text,
             "Command died with signal %d: \"%s\"%s%s",
             WTERMSIG(wait_status), args.command,

-- TA