ncurses 6.4 - patch 20231209

[ncurses.git] / test / aclocal.m4

diff --git a/test/aclocal.m4 b/test/aclocal.m4
index a204aa94fb842b60215829cd92c37e4e62fee251..3bdd8e7394d52851bb7a5ba8a33ddda6dc3c8c46 100644 (file)
--- a/test/aclocal.m4
+++ b/test/aclocal.m4
@@ -27,7 +27,7 @@ dnl sale, use or other dealings in this Software without prior written       *
 dnl authorization.                                                           *
 dnl***************************************************************************
 dnl
-dnl $Id: aclocal.m4,v 1.219 2023/11/23 01:48:30 tom Exp $
+dnl $Id: aclocal.m4,v 1.220 2023/12/03 14:21:34 tom Exp $
 dnl
 dnl Author: Thomas E. Dickey
 dnl
@@ -697,7 +697,7 @@ if test "x$ifelse([$2],,CLANG_COMPILER,[$2])" = "xyes" ; then
 fi
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_CONST_X_STRING version: 7 updated: 2021/06/07 17:39:17
+dnl CF_CONST_X_STRING version: 8 updated: 2023/12/01 17:22:50
 dnl -----------------
 dnl The X11R4-X11R6 Xt specification uses an ambiguous String type for most
 dnl character-strings.
@@ -732,6 +732,7 @@ AC_TRY_COMPILE(
 AC_CACHE_CHECK(for X11/Xt const-feature,cf_cv_const_x_string,[
        AC_TRY_COMPILE(
                [
+#undef  _CONST_X_STRING
 #define _CONST_X_STRING        /* X11R7.8 (perhaps) */
 #undef  XTSTRINGDEFINES        /* X11R5 and later */
 #include <stdlib.h>
@@ -1711,7 +1712,7 @@ AC_CHECK_LIB(bsd, gettimeofday,
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_FUNC_OPENPTY version: 6 updated: 2021/01/01 13:31:04
+dnl CF_FUNC_OPENPTY version: 7 updated: 2023/12/03 09:21:34
 dnl ---------------
 dnl Check for openpty() function, along with <pty.h> header.  It may need the
 dnl "util" library as well.
@@ -1728,6 +1729,7 @@ AC_CACHE_CHECK(for openpty header,cf_cv_func_openpty,[
 ],[
        int x = openpty((int *)0, (int *)0, (char *)0,
                                   (struct termios *)0, (struct winsize *)0);
+       (void)x;
 ],[
                cf_cv_func_openpty=$cf_header
                break
@@ -4076,7 +4078,7 @@ AC_DEFUN([CF_VERBOSE],
 CF_MSG_LOG([$1])
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_WCHAR_TYPE version: 4 updated: 2012/10/06 16:39:58
+dnl CF_WCHAR_TYPE version: 5 updated: 2023/12/03 09:21:34
 dnl -------------
 dnl Check if type wide-character type $1 is declared, and if so, which header
 dnl file is needed.  The second parameter is used to set a shell variable when
@@ -4093,7 +4095,7 @@ AC_TRY_COMPILE([
 #ifdef HAVE_LIBUTF8_H
 #include <libutf8.h>
 #endif],
-       [$1 state],
+       [$1 state; (void)state],
        [cf_cv_$1=no],
        [AC_TRY_COMPILE([
 #include <stdlib.h>
@@ -4103,7 +4105,7 @@ AC_TRY_COMPILE([
 #ifdef HAVE_LIBUTF8_H
 #include <libutf8.h>
 #endif],
-       [$1 value],
+       [$1 value; (void) value],
        [cf_cv_$1=yes],
        [cf_cv_$1=unknown])])])