From affd55a23b9e3a35ceccf2ae330484d3cd15000d Mon Sep 17 00:00:00 2001
From: cracauer <cracauer@FreeBSD.org>
Date: Sat, 3 Apr 1999 11:41:46 +0000
Subject: Implement -a flag. A test shell script can be found at  
 http://www.cons.org/cracauer/download/sh-interrupt/testsuite/test_export.sh
 The PR also had test cases the new version passes.

Fix typo in comment.

PR:		bin/1030
---
 bin/sh/sh.1  | 3 +--
 bin/sh/var.c | 6 ++++--
 2 files changed, 5 insertions(+), 4 deletions(-)

(limited to 'bin/sh')

diff --git a/bin/sh/sh.1 b/bin/sh/sh.1
index 5d5690a..423edb9 100644
--- a/bin/sh/sh.1
+++ b/bin/sh/sh.1
@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	from: @(#)sh.1	8.6 (Berkeley) 5/4/95
-.\"	$Id: sh.1,v 1.25 1999/04/01 13:27:36 cracauer Exp $
+.\"	$Id: sh.1,v 1.26 1999/04/02 09:28:00 cracauer Exp $
 .\"
 .Dd May 5, 1995
 .Dt SH 1
@@ -150,7 +150,6 @@ words on the command line to be treated as arguments.
 .Bl -tag -width Ds
 .It Fl a Li allexport
 Export all variables assigned to.
-.Pq UNIMPLEMENTED
 .It Fl b Li notify
 Enable asynchronous notification of background job
 completion.
diff --git a/bin/sh/var.c b/bin/sh/var.c
index d1f2b76..9b9f0ee 100644
--- a/bin/sh/var.c
+++ b/bin/sh/var.c
@@ -39,7 +39,7 @@
 static char sccsid[] = "@(#)var.c	8.3 (Berkeley) 5/4/95";
 #endif
 static const char rcsid[] =
-	"$Id$";
+	"$Id: var.c,v 1.12 1998/05/18 06:44:24 charnier Exp $";
 #endif /* not lint */
 
 #include <unistd.h>
@@ -218,7 +218,7 @@ setvarsafe(name, val, flags)
 }
 
 /*
- * Set the value of a variable.  The flags argument is ored with the
+ * Set the value of a variable.  The flags argument is stored with the
  * flags of the variable.  If val is NULL, the variable is unset.
  */
 
@@ -302,6 +302,8 @@ setvareq(s, flags)
 {
 	struct var *vp, **vpp;
 
+	if (aflag)
+		flags |= VEXPORT;
 	vpp = hashvar(s);
 	for (vp = *vpp ; vp ; vp = vp->next) {
 		if (varequal(s, vp->text)) {
-- 
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