Date: Tue, 24 Aug 1999 22:42:09 -0400 (EDT) From: James Howard <howardjp@wam.umd.edu> To: FreeBSD-gnats-submit@freebsd.org Subject: bin/13363: Patch to env(1) for Unix 98 compatability Message-ID: <199908250242.WAA07653@rac9.wam.umd.edu>
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>Number: 13363
>Category: bin
>Synopsis: Patch to env(1) for Unix 98 compatability
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Tue Aug 24 19:50:00 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator: James Howard
>Release: FreeBSD 3.2-STABLE i386
>Organization:
University of Maryland
>Environment:
FreeBSD byzantine 3.2-STABLE FreeBSD 3.2-STABLE #5: Sat Aug 7 23:43:54 GMT 1999 root@byzantine:/usr/src/sys/compile/BYZANTINE i386
>Description:
Unix 98 requires that env(1) take the option -i to destroy the
inherited environment. This would be identical to the currently
existing - option. This diff adds a fallthrough so that -i is
handled as Unix 98 specifies. This does not include a change for
the man page, I did not think it was necessary.
>How-To-Repeat:
env -i gives error about illegal option
>Fix:
*** /usr/src/usr.bin/env/env.c Sun Dec 6 22:58:22 1998
--- /usr/local/src/env/env.c Tue Aug 24 20:33:03 1999
***************
*** 60,67 ****
char *cleanenv[1];
int ch;
! while ((ch = getopt(argc, argv, "-")) != -1)
switch(ch) {
case '-':
environ = cleanenv;
cleanenv[0] = NULL;
--- 60,72 ----
char *cleanenv[1];
int ch;
! while ((ch = getopt(argc, argv, "i-")) != -1)
switch(ch) {
+ case 'i':
+ /*
+ * For Unix 98 compatability.
+ */
+ /* FALLTHROUGH */
case '-':
environ = cleanenv;
cleanenv[0] = NULL;
>Release-Note:
>Audit-Trail:
>Unformatted:
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