[src/trunk]: src/dist/nvi/ex Save command in :w !<command> for later :w !!

[dsl <dsl%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/fc6e81102f03
branches:  trunk
changeset: 748664:fc6e81102f03
user:      dsl <dsl%NetBSD.org@localhost>
date:      Sat Oct 31 14:30:55 2009 +0000

description:
Save command in :w !<command> for later :w !!
Fixes PR/8169

diffstat:

 dist/nvi/ex/ex_write.c |  9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diffs (30 lines):

diff -r 3eb81dab108e -r fc6e81102f03 dist/nvi/ex/ex_write.c
--- a/dist/nvi/ex/ex_write.c    Fri Oct 30 20:57:30 2009 +0000
+++ b/dist/nvi/ex/ex_write.c    Sat Oct 31 14:30:55 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ex_write.c,v 1.2 2008/12/05 22:51:42 christos Exp $ */
+/*     $NetBSD: ex_write.c,v 1.3 2009/10/31 14:30:55 dsl Exp $ */
 
 /*-
  * Copyright (c) 1992, 1993, 1994
@@ -134,6 +134,7 @@
        size_t nlen;
        const char *n;
        int rc;
+       EX_PRIVATE *exp;
 
        NEEDFILE(sp, cmdp);
 
@@ -163,6 +164,12 @@
                if (argv_exp1(sp, cmdp, p, STRLEN(p), 1))
                        return (1);
 
+               /* Set the last bang command */
+               exp = EXP(sp);
+               free(exp->lastbcomm);
+               exp->lastbcomm = v_wstrdup(sp, cmdp->argv[1]->bp,
+                   cmdp->argv[1]->len);
+
                /*
                 * Historically, vi waited after a write filter even if there
                 * wasn't any output from the command.  People complained when