build tweak for solaris

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8870 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/libdingaling/src/libdingaling.h

@@ -53,6 +53,8 @@ extern "C" {
 #ifdef __STUPIDFORMATBUG__
 }
 #endif
+#define __EXTENSIONS__ 1
+#include <strings.h>
 
 #define LDL_HANDLE_QLEN 2000
 #define LDL_MAX_CANDIDATES 10