$NetBSD: patch-configure,v 1.3 2025/07/25 19:30:09 vins Exp $

NetBSD support. Note that native curses does not work.

--- configure.orig	2024-03-22 01:38:43.000000000 +0000
+++ configure
@@ -6,6 +6,9 @@ set -eu
 cflags() {
 	echo "CFLAGS += $*"
 }
+ldflags() {
+        echo "LDFLAGS += $*"
+}
 defstr() {
 	cflags "-D'$1=\"$2\"'"
 }
@@ -54,6 +57,19 @@ case "$(uname)" in
 		config libtls ncursesw
 		defvar OPENSSL_BIN openssl exec_prefix /bin/openssl
 		;;
+	(NetBSD)
+		cflags "-D'explicit_bzero(b,l)=explicit_memset((b),0,(l))'"
+		config libtls ncurses
+		echo 'OBJS += compat_readpassphrase.o'
+		defstr OPENSSL_BIN /usr/bin/openssl
+		;;
+	(SunOS)
+		cflags -Wno-pedantic
+		ldflags -lsocket
+		config libtls ncursesw
+		echo 'OBJS += compat_readpassphrase.o'
+		defstr OPENSSL_BIN /usr/bin/openssl
+		;;
 	(*)
 		config libtls ncursesw
 		defvar OPENSSL_BIN openssl exec_prefix /bin/openssl