$NetBSD$

--- Makefile.in.orig	2020-01-06 10:43:44.000000000 +0000
+++ Makefile.in
@@ -11,8 +11,10 @@ LOCAL_LDFLAGS=-rdynamic -ggdb -levent ${
 LINK_FLAGS=${LDFLAGS} ${LOCAL_LDFLAGS}
 
 ifneq (${TARGET_OS}, FreeBSD)
+ifneq (${TARGET_OS}, NetBSD)
 	LOCAL_LDFLAGS += -ldl
 endif
+endif
 
 DEP=dep
 AUTO=auto
@@ -29,7 +31,7 @@ INCLUDE=-I. -I${srcdir} -I${srcdir}/tgl
 CC=@CC@
 
 PREFIX?=/usr/local
-INSTALL_BIN=$(PREFIX)/bin
+INSTALL_BIN=$(DESTDIR)/${PREFIX}/bin
 INSTALL=install
 
 .SUFFIXES:
@@ -67,5 +69,5 @@ distclean:
 
 install: all
 	@mkdir -p $(INSTALL_BIN)
-	$(INSTALL) telegram $(INSTALL_BIN)
+	$(INSTALL) ${EXE}/telegram-cli $(INSTALL_BIN)
 	rm -rf ${DIR_LIST} config.log config.status > /dev/null || echo "all clean"