Attachment 42067 Details for Bug 65649 – file.diff

[patch] file.diff

file.diff (text/plain), 1.08 KB, created by Jos Backus on 2004-04-17 06:00:41 UTC

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Creator: Jos Backus

Created: 2004-04-17 06:00:41 UTC

Size: 1.08 KB

patch

obsolete

>--- env.c.orig	Fri Apr 16 21:16:44 2004
>+++ env.c	Fri Apr 16 21:21:25 2004
>@@ -64,13 +64,16 @@
> 	char *cleanenv[1];
> 	int ch;
> 
>-	while ((ch = getopt(argc, argv, "-i")) != -1)
>+	while ((ch = getopt(argc, argv, "-iu:")) != -1)
> 		switch(ch) {
> 		case '-':
> 		case 'i':
> 			environ = cleanenv;
> 			cleanenv[0] = NULL;
> 			break;
>+		case 'u':
>+			unsetenv(optarg);
>+			break;
> 		case '?':
> 		default:
> 			usage();
>@@ -90,6 +93,6 @@
> usage(void)
> {
> 	(void)fprintf(stderr,
>-	    "usage: env [-i] [name=value ...] [utility [argument ...]]\n");
>+	    "usage: env [-i] [[-u name] ...] [name=value ...] [utility [argument ...]]\n");
> 	exit(1);
> }
>--- env.1.orig	Fri Apr 16 21:16:39 2004
>+++ env.1	Fri Apr 16 21:41:17 2004
>@@ -44,6 +44,7 @@
> .Sh SYNOPSIS
> .Nm
> .Op Fl i
>+.Op Fl u Ar name
> .Op Ar name Ns = Ns Ar value ...
> .Op Ar utility Op Ar argument ...
> .Sh DESCRIPTION
>@@ -71,6 +72,14 @@
> by
> .Nm
> is ignored completely.
>+.It Fl u Ar name
>+Execute the
>+.Ar utility
>+with
>+.Ar name
>+removed from the environment,
>+if it was present in the environment inherited by
>+.Nm  .
> .El
> .Pp
> If no utility is specified,

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Attachments on bug 65649: 42067