cshark: fix build failure

Signed-off-by: Luka Perkov <luka@openwrt.org>

net/cshark/Makefile

@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=cshark
-PKG_VERSION:=2014-06-23
+PKG_VERSION:=2014-06-24
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/cloudshark/cshark.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=5cb5f8888b4ec245bdf07c49f81576d1f33107ea
+PKG_SOURCE_VERSION:=a2d6740a401be923754476e7ee3946b79859aefd
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 
 PKG_BUILD_PARALLEL:=1