put a prefix on dhcp options to avoid clobbering, even by mistake,

existing environment variables. MFC after: 2 weeks
svn path=/head/; revision=186799
2009-01-05 23:25:35 +00:00 · 2009-01-05 23:25:35 +00:00 · ff054fe639 · 2020-12-20 02:59:44 +00:00
commit ff054fe639
parent 2056b4c79b
1 changed files with 1 additions and 1 deletions
--- a/lib/libstand/bootp.c
+++ b/lib/libstand/bootp.c
@ -496,7 +496,7 @@ static struct dhcp_opt vndr_opt[] = { /* Vendor Specific Options */
 	{94,	__BYTES,	"network-interface"},
 	{97,	__BYTES,	"machine-identifier"},
 #else					/* default (empty) table */
-	{0,	0,	""},		/* prefix */
+	{0,	0,	"dhcp.vendor."},		/* prefix */
 #endif
 	{0,	__TXT,	"%soption-%d"}
 };