--- nono/configure	2026/04/29 17:04:48	1.1.1.6
+++ nono/configure	2026/04/29 17:04:51	1.1.1.7
@@ -4135,33 +4135,6 @@ rm -f core conftest.err conftest.$ac_obj
 	CFLAGS="${old_CFLAGS}"
 
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc accepts -Wdisabled-macro-expansion" >&5
-$as_echo_n "checking whether cc accepts -Wdisabled-macro-expansion... " >&6; }
-	old_CFLAGS="${CFLAGS}"
-	CFLAGS="${CFLAGS} -Werror -Wdisabled-macro-expansion"
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-		WARNFLAGS_C="${WARNFLAGS_C} -Wdisabled-macro-expansion"
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-	CFLAGS="${old_CFLAGS}"
-
-
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc accepts -Wextra-semi" >&5
 $as_echo_n "checking whether cc accepts -Wextra-semi... " >&6; }
 	old_CFLAGS="${CFLAGS}"
@@ -4314,33 +4287,6 @@ rm -f core conftest.err conftest.$ac_obj
 	CXXFLAGS="${old_CXXFLAGS}"
 
 
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Wdisabled-macro-expansion" >&5
-$as_echo_n "checking whether c++ accepts -Wdisabled-macro-expansion... " >&6; }
-	old_CXXFLAGS="${CXXFLAGS}"
-	CXXFLAGS="${CXXFLAGS} -Werror -Wdisabled-macro-expansion"
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-		WARNFLAGS_CXX="${WARNFLAGS_CXX} -Wdisabled-macro-expansion"
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-	CXXFLAGS="${old_CXXFLAGS}"
-
-
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether c++ accepts -Wextra-semi" >&5
 $as_echo_n "checking whether c++ accepts -Wextra-semi... " >&6; }
 	old_CXXFLAGS="${CXXFLAGS}"
@@ -4794,7 +4740,7 @@ case "${host_os}" in
  linux*)
 	if test "$ac_cv_header_kqueue_sys_event_h" != "yes"; then
 		as_fn_error $? "*** kqueue is not found.
-		On Ubuntu, sudo apt install libkqueue-dev" "$LINENO" 5
+*** If you use Ubuntu, sudo apt install libkqueue-dev" "$LINENO" 5
 	fi
 	;;
 esac
@@ -5600,7 +5546,7 @@ if ac_fn_cxx_try_compile "$LINENO"; then
 
 else
   as_fn_error $? "*** getprogname is not found.
-	On Ubuntu, sudo apt install libbsd-dev" "$LINENO" 5
+*** If you use Ubuntu, sudo apt install libbsd-dev" "$LINENO" 5
 
 
 fi
@@ -5694,7 +5640,7 @@ if test "x$ac_cv_lib_z_gzclose" = xyes;
   LIBS="${LIBS} -lz"
 else
   as_fn_error $? "*** zlib is not found.
-	On Ubuntu, sudo apt install zlib1g-dev" "$LINENO" 5
+*** If use use Ubuntu, sudo apt install zlib1g-dev" "$LINENO" 5
 
 fi
 
@@ -5712,7 +5658,9 @@ for c in ${wxconfig_paths}; do
 	fi
 done
 if test -z "$wxconfig"; then
-	as_fn_error $? "*** wxWidgets-3.0 not found in ${wxconfig_paths}" "$LINENO" 5
+	as_fn_error $? "*** wxWidgets-3.0 not found in ${wxconfig_paths}
+*** If you use pkgsrc, install x11/wxGTK30.
+*** If you use Ubuntu, sudo apt install libwxgtk3.0-gtk3-dev" "$LINENO" 5
 else
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $wxconfig" >&5
 $as_echo "$wxconfig" >&6; }
@@ -5839,7 +5787,8 @@ fi
 
 if test $MSGFMT = :; then
 	as_fn_error $? "*** msgfmt not found.
-	On Ubuntu, sudo apt install gettext" "$LINENO" 5
+*** If you use pkgsrc, install devel/gettext-tools.
+*** If you use Ubuntu, sudo apt install gettext" "$LINENO" 5
 fi
 
 ac_config_files="$ac_config_files Makefile.cfg host/Makefile wx/Makefile util/mkcgrom/Makefile util/viewcgrom/Makefile"