From cfab408b2da083ed56684ea9c1031b3981e36c59 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Tue, 4 Feb 2025 21:56:18 +0100
Subject: [PATCH] check for ncursesw use ncursesw in teminal.c

---
 configure.ac            | 16 +++-------------
 src/frontend/terminal.c |  6 +++---
 2 files changed, 6 insertions(+), 16 deletions(-)

diff --git a/configure.ac b/configure.ac
index 57396e8a9..a41688452 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1276,8 +1276,8 @@ else
                     [AC_MSG_ERROR([Couldn't find GNU readline headers.])])
                 AC_CHECK_HEADER([curses.h],
                      [AC_DEFINE([HAVE_CURSES_H], [], [Define if we have curses header in include])],
-                     [AC_CHECK_HEADER([ncurses/curses.h],
-                         [AC_DEFINE([HAVE_NCURSES_CURSES_H], [], [Define if we have curses.h in include/ncurses])],
+                     [AC_CHECK_HEADER([ncursesw/curses.h],
+                         [AC_DEFINE([HAVE_NCURSES_CURSES_H], [], [Define if we have curses.h in include/ncursesw])],
                          [AC_MSG_ERROR([Couldn't find curses.h.])])])
                 AC_SEARCH_LIBS([tputs], [ncursesw tinfo termcap],
                     [AC_DEFINE([HAVE_TERMCAP], [], [Define if we have ncurses/terminfo or termcap])],
@@ -1286,18 +1286,8 @@ else
                     [LIBS="$LIBS -lreadline"],
                     [AC_MSG_ERROR([Couldn't find readline libraries.])])
                 AC_CHECK_LIB([ncursesw], [tputs],
-                    [LIBS="$LIBS -lncurses"],
+                    [LIBS="$LIBS -lncursesw"],
                     [AC_MSG_ERROR([Couldn't find ncurses libraries.])])
-#                PKG_CHECK_MODULES([NCURSES], [ncursesw], [
-#                        AC_SUBST([CURSES_CFLAGS], ["$NCURSES_CFLAGS"])
-#                        AC_SUBST([CURSES_LIBS], ["$NCURSES_LIBS"])
-#                        AC_DEFINE([HAVE_CURSES_H], [1], [Define if curses.h is available])
-#                        CPPFLAGS="$CPPFLAGS $NCURSES_CFLAGS"
-#                ])
-                # Now check for curses.h using the updated CPPFLAGS
-                AC_CHECK_HEADERS([curses.h], [], [
-                    AC_MSG_WARN([curses.h not found.])
-                ])
             fi
         else
     # Especially defined for macOS (Big Sur), with readline installed from Brew
diff --git a/src/frontend/terminal.c b/src/frontend/terminal.c
index 4c95a3797..8a913a402 100644
--- a/src/frontend/terminal.c
+++ b/src/frontend/terminal.c
@@ -26,8 +26,8 @@ Author: 1986 Wayne A. Christopher, U. C. Berkeley CAD Group
 #include <curses.h>
 #include <term.h>
 #elif defined(HAVE_NCURSES_CURSES_H)
-#include <ncurses/curses.h>
-#include <ncurses/term.h>
+#include <ncursesw/curses.h>
+#include <ncursesw/term.h>
 #endif
 #endif
 
@@ -35,7 +35,7 @@ Author: 1986 Wayne A. Christopher, U. C. Berkeley CAD Group
 #ifdef HAVE_TERMCAP_H
 #include <termcap.h>
 #elif HAVE_NCURSES_TERMCAP_H
-#include <ncurses/termcap.h>
+#include <ncursesw/termcap.h>
 #endif
 
 #include "ngspice/cpdefs.h"