diff -ru hexer-1.0.6.orig/edit.c hexer-1.0.6/edit.c

--- hexer-1.0.6.orig/edit.c	2020-04-24 15:06:48.000000000 +0200

+++ hexer-1.0.6/edit.c	2020-09-25 22:48:48.412100792 +0200

@@ -51,7 +51,7 @@

 #include <ctype.h>

 #include <assert.h>

 #include <unistd.h>

-#include <curses.h>

+#include <ncurses.h>

 #include <term.h>

 #include "buffer.h"

diff -ru hexer-1.0.6.orig/Makefile hexer-1.0.6/Makefile

--- hexer-1.0.6.orig/Makefile	2020-04-24 15:06:48.000000000 +0200

+++ hexer-1.0.6/Makefile	2020-09-25 22:53:09.703828744 +0200

@@ -19,7 +19,7 @@

 #LTERMCAP ?= -ltermcap

 #

 #  ...or this one if you want to use curses.

-LTERMCAP ?= -lcurses

+LTERMCAP ?= -lncurses -ltinfo

 CPPFLAGS_STD ?= -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700 \

 		-D_FILE_OFFSET_BITS=64

@@ -72,7 +72,7 @@

 	$(CC) $(LDFLAGS) $(CPPFLAGS) $(CFLAGS) -DMYCALC=1 -o $@ calc.c -lm

 bin2c: bin2c.c

-	$(CC_FOR_BUILD) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ bin2c.c

+	$(CC_FOR_BUILD) $(CPPFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $@ bin2c.c

 helptext.c: help.txt bin2c

 	./bin2c -n helptext -o $@ help.txt

diff -ru hexer-1.0.6.orig/tio.c hexer-1.0.6/tio.c

--- hexer-1.0.6.orig/tio.c	2020-04-24 15:06:48.000000000 +0200

+++ hexer-1.0.6/tio.c	2020-09-25 22:48:26.032101493 +0200

@@ -73,7 +73,7 @@

 #include <unistd.h>

 #include <fcntl.h>

 #include <signal.h>

-#include <curses.h>

+#include <ncurses.h>

 #include <term.h>

 #ifndef bzero