[Buildroot] [PATCH 1/4] package/iputils: fix IDN support

[Fabrice Fontaine]

iputils depends on libidn2 since version s20180629 and
https://github.com/iputils/iputils/commit/665fe4d30ff8b6649454ae25e4768b2f23605332

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
---
 package/iputils/iputils.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/iputils/iputils.mk b/package/iputils/iputils.mk
index f0902c7038..2b326838f7 100644
--- a/package/iputils/iputils.mk
+++ b/package/iputils/iputils.mk
@@ -24,9 +24,9 @@ else
 IPUTILS_CONF_OPTS += -DUSE_CAP=false
 endif
 
-ifeq ($(BR2_PACKAGE_LIBIDN),y)
+ifeq ($(BR2_PACKAGE_LIBIDN2),y)
 IPUTILS_CONF_OPTS += -DUSE_IDN=true
-IPUTILS_DEPENDENCIES += libidn
+IPUTILS_DEPENDENCIES += libidn2
 else
 IPUTILS_CONF_OPTS += -DUSE_IDN=false
 endif
-- 
2.20.1