Basic support for building on NetBSD.

- Add NetBSD as a recognized platform without -ldl.
- Allow building with NetBSD libcurses instead of ncurses.
- Portability to NetBSD sh - use POSIX '=' instead of '=='.

src/ui/buffer.c

@@ -46,6 +46,8 @@
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
 #include <ncurses.h>
+#elif HAVE_CURSES_H
+#include <curses.h>
 #endif
 
 #include "ui/window.h"

src/ui/console.c

@@ -42,6 +42,8 @@
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
 #include <ncurses.h>
+#elif HAVE_CURSES_H
+#include <curses.h>
 #endif
 
 #include "common.h"

src/ui/core.c

@@ -55,6 +55,8 @@
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
 #include <ncurses.h>
+#elif HAVE_CURSES_H
+#include <curses.h>
 #endif
 
 #include "log.h"

src/ui/inputwin.c

@@ -52,6 +52,8 @@
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
 #include <ncurses.h>
+#elif HAVE_CURSES_H
+#include <curses.h>
 #endif
 
 #include "profanity.h"

src/ui/screen.c

@@ -39,6 +39,8 @@
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
 #include <ncurses.h>
+#elif HAVE_CURSES_H
+#include <curses.h>
 #endif
 
 #include "config/preferences.h"

src/ui/statusbar.c

@@ -44,6 +44,8 @@
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
 #include <ncurses.h>
+#elif HAVE_CURSES_H
+#include <curses.h>
 #endif
 
 #include "config/theme.h"

src/ui/win_types.h

@@ -45,6 +45,8 @@
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
 #include <ncurses.h>
+#elif HAVE_CURSES_H
+#include <curses.h>
 #endif
 
 #include "tools/autocomplete.h"

src/ui/window.c

@@ -48,6 +48,8 @@
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
 #include <ncurses.h>
+#elif HAVE_CURSES_H
+#include <curses.h>
 #endif
 
 #include "log.h"

src/ui/window.h

@@ -45,6 +45,8 @@
 #include <ncursesw/ncurses.h>
 #elif HAVE_NCURSES_H
 #include <ncurses.h>
+#elif HAVE_CURSES_H
+#include <curses.h>
 #endif
 
 #include "ui/ui.h"