2 files changed, 22 insertions, 14 deletions
diff --git a/examples/udhcp/sample.bound b/examples/udhcp/sample.bound
index bd3569c77..7c9d857e0 100755
--- a/examples/udhcp/sample.bound
+++ b/examples/udhcp/sample.bound
@@ -22,10 +22,14 @@ then
        done
 fi
-echo -n > $RESOLV_CONF
+# Only replace resolv.conf is we have at least one DNS server
-[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF
+if [ -n "$dns" ]
-for i in $dns
+then
-do
+        echo -n > $RESOLV_CONF
-        echo adding dns $i
+        [ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF
-        echo nameserver $i >> $RESOLV_CONF
+        for i in $dns
-done
+        do
+                echo adding dns $i
+                echo nameserver $i >> $RESOLV_CONF
+        done
+fi
diff --git a/examples/udhcp/sample.renew b/examples/udhcp/sample.renew
index ea368fc9e..4dce8486a 100755
--- a/examples/udhcp/sample.renew
+++ b/examples/udhcp/sample.renew
@@ -22,10 +22,14 @@ then
        done
 fi
-echo -n > $RESOLV_CONF
+# Only replace resolv.conf is we have at least one DNS server
-[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF
+if [ -n "$dns" ]
-for i in $dns
+then
-do
+        echo -n > $RESOLV_CONF
-        echo adding dns $i
+        [ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF
-        echo nameserver $i >> $RESOLV_CONF
+        for i in $dns
-done
+        do
+                echo adding dns $i
+                echo nameserver $i >> $RESOLV_CONF
+        done
+fi

diff --git a/examples/udhcp/sample.bound b/examples/udhcp/sample.bound index bd3569c77..7c9d857e0 100755 --- a/examples/udhcp/sample.bound +++ b/examples/udhcp/sample.bound
@@ -22,10 +22,14 @@ then
22	done	22	done
23	fi	23	fi
24		24
25	echo -n > $RESOLV_CONF	25	# Only replace resolv.conf is we have at least one DNS server
26	[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF	26	if [ -n "$dns" ]
27	for i in $dns	27	then
28	do	28	echo -n > $RESOLV_CONF
29	echo adding dns $i	29	[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF
30	echo nameserver $i >> $RESOLV_CONF	30	for i in $dns
31	done	31	do
		32	echo adding dns $i
		33	echo nameserver $i >> $RESOLV_CONF
		34	done
		35	fi


diff --git a/examples/udhcp/sample.renew b/examples/udhcp/sample.renew index ea368fc9e..4dce8486a 100755 --- a/examples/udhcp/sample.renew +++ b/examples/udhcp/sample.renew
@@ -22,10 +22,14 @@ then
22	done	22	done
23	fi	23	fi
24		24
25	echo -n > $RESOLV_CONF	25	# Only replace resolv.conf is we have at least one DNS server
26	[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF	26	if [ -n "$dns" ]
27	for i in $dns	27	then
28	do	28	echo -n > $RESOLV_CONF
29	echo adding dns $i	29	[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF
30	echo nameserver $i >> $RESOLV_CONF	30	for i in $dns
31	done	31	do
		32	echo adding dns $i
		33	echo nameserver $i >> $RESOLV_CONF
		34	done
		35	fi