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Implement -a flag. A test shell script can be found at

Browse Source 
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
This commit is contained in:
Martin Cracauer 1999-04-03 11:41:46 +00:00
parent 871b1fd2f0
commit b8ec435e6b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=45263
2 changed files with 5 additions and 4 deletions
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3
bin/sh/sh.1
View File

@ -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.

6
bin/sh/var.c
View File

@ -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)) {