From: deraadt <deraadt@openbsd.org>
Date: Fri, 3 May 1996 15:01:44 +0000 (+0000)
Subject: don't munge argv strings -- copy them first. avoids 'w' showing:
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=04a32ef2f7fbd3b2dcc148b40f610dba61d7cfe5;p=openbsd

don't munge argv strings -- copy them first. avoids 'w' showing:
    deraadt  p8 zeus.theos.com    8:26AM     3 dd if of bs
---

diff --git a/bin/dd/args.c b/bin/dd/args.c
index 7c817649926..97ed5bd60a4 100644
--- a/bin/dd/args.c
+++ b/bin/dd/args.c
@@ -105,6 +105,7 @@ jcl(argv)
 	in.dbsz = out.dbsz = 512;
 
 	while (oper = *++argv) {
+		oper = strdup(oper);
 		if ((arg = strchr(oper, '=')) == NULL)
 			errx(1, "unknown operand %s", oper);
 		*arg++ = '\0';