odhcp6c: fix some issue discovered by scan-build

Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45429

package/network/ipv6/odhcp6c/Makefile

@@ -8,14 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=odhcp6c
-PKG_VERSION:=2015-04-13
+PKG_VERSION:=2015-04-14
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_SOURCE_URL:=https://github.com/sbyx/odhcp6c.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=19c64c524614ea7fdbcedcc50d6980f096ccadb9
+PKG_SOURCE_VERSION:=7c604492735809a6571623645a0b2d1f37e12d40
 PKG_MAINTAINER:=Steven Barth <steven@midlink.org>
 PKG_LICENSE:=GPL-2.0