--- nono/configure	2026/04/29 17:04:37	1.1.1.4
+++ nono/configure	2026/04/29 17:04:43	1.1.1.5
@@ -621,8 +621,10 @@ ac_includes_default="\
 
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
+MSGFMT
 WXWIDGETS_LIBS
 WXWIDGETS_CPPFLAGS
+LIBZ_LIBS
 LIBKQUEUE_LIBS
 LIBEDIT_LIBS
 LIBBSD_LIBS
@@ -5371,6 +5373,51 @@ NETDRIVER=$netdriver
 
 
 # libbsd on Linux
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getprogname in -lc" >&5
+$as_echo_n "checking for getprogname in -lc... " >&6; }
+if ${ac_cv_lib_c_getprogname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getprogname ();
+int
+main ()
+{
+return getprogname ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  ac_cv_lib_c_getprogname=yes
+else
+  ac_cv_lib_c_getprogname=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_getprogname" >&5
+$as_echo "$ac_cv_lib_c_getprogname" >&6; }
+if test "x$ac_cv_lib_c_getprogname" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBC 1
+_ACEOF
+
+  LIBS="-lc $LIBS"
+
+fi
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getprogname in -lbsd" >&5
 $as_echo_n "checking for getprogname in -lbsd... " >&6; }
 if ${ac_cv_lib_bsd_getprogname+:} false; then :
@@ -5412,6 +5459,36 @@ if test "x$ac_cv_lib_bsd_getprogname" =
 
 fi
 
+# なければ停止する
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		#include <stdlib.h>
+		#include "confdefs.h"
+		#if defined(HAVE_BSD_BSD_H)
+		#include <bsd/bsd.h>
+		#endif
+
+int
+main ()
+{
+
+		getprogname()
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"; then :
+  # nothing to do on success
+
+else
+  as_fn_error $? "*** getprogname is not found.
+	On Ubuntu, sudo apt install libbsd-dev" "$LINENO" 5
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
 # libedit (editline)
 if test x"$ac_cv_header_histedit_h" = xyes; then
@@ -5462,6 +5539,52 @@ if test "x$ac_cv_lib_kqueue_kqueue" = xy
 fi
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gzclose in -lz" >&5
+$as_echo_n "checking for gzclose in -lz... " >&6; }
+if ${ac_cv_lib_z_gzclose+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gzclose ();
+int
+main ()
+{
+return gzclose ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_link "$LINENO"; then :
+  ac_cv_lib_z_gzclose=yes
+else
+  ac_cv_lib_z_gzclose=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzclose" >&5
+$as_echo "$ac_cv_lib_z_gzclose" >&6; }
+if test "x$ac_cv_lib_z_gzclose" = xyes; then :
+  LIBZ_LIBS=-lz
+
+else
+  as_fn_error $? "*** zlib is not found.
+	On Ubuntu, sudo apt install zlib1g-dev" "$LINENO" 5
+
+fi
+
+
 # wxWidgets
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wx-config" >&5
 $as_echo_n "checking for wx-config... " >&6; }
@@ -5505,6 +5628,104 @@ $as_echo "$wxversion" >&6; }
 
 fi
 
+# gettext
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}msgfmt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}msgfmt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MSGFMT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MSGFMT"; then
+  ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_MSGFMT="${ac_tool_prefix}msgfmt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MSGFMT=$ac_cv_prog_MSGFMT
+if test -n "$MSGFMT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
+$as_echo "$MSGFMT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MSGFMT"; then
+  ac_ct_MSGFMT=$MSGFMT
+  # Extract the first word of "msgfmt", so it can be a program name with args.
+set dummy msgfmt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MSGFMT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_MSGFMT"; then
+  ac_cv_prog_ac_ct_MSGFMT="$ac_ct_MSGFMT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_MSGFMT="msgfmt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MSGFMT=$ac_cv_prog_ac_ct_MSGFMT
+if test -n "$ac_ct_MSGFMT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MSGFMT" >&5
+$as_echo "$ac_ct_MSGFMT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_MSGFMT" = x; then
+    MSGFMT=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    MSGFMT=$ac_ct_MSGFMT
+  fi
+else
+  MSGFMT="$ac_cv_prog_MSGFMT"
+fi
+
+if test $MSGFMT = :; then
+	as_fn_error $? "*** msgfmt not found.
+	On Ubuntu, sudo apt install gettext" "$LINENO" 5
+fi
+
 ac_config_files="$ac_config_files Makefile.cfg host/Makefile wx/Makefile util/mkcgrom/Makefile util/viewcgrom/Makefile"
 
 ac_config_headers="$ac_config_headers config-nono.h"