Fix OpenBSD compile (bug #2193)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3565 65c4cc65-6c06-0410-ace0-fbb531ad65f3

Makefile

@@ -175,6 +175,9 @@ endif
 ifeq (${OSARCH},FreeBSD)
 LIBS+=-lcrypto
 endif
+ifeq (${OSARCH},OpenBSD)
+LIBS=-lcrypto -lpthread -lm -lncurses
+endif
 LIBS+=-lssl
 OBJS=io.o sched.o logger.o frame.o loader.o config.o channel.o \
 	translate.o file.o say.o pbx.o cli.o md5.o term.o \