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diff m4/stdarg.m4 @ 39906:39f09bed8945

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Make better use of Autoconf. * m4/environ.m4: Use AC_CACHE_CHECK where possible. * m4/manywarnings.m4: Likewise. * m4/manywarnings-c++.m4: Likewise. * m4/socklen.m4: Likewise. * m4/sockpfaf.m4: Likewise. * m4/stdarg.m4: Likewise. * m4/visibility.m4: Likewise. * m4/fsusage.m4: Use AC_CACHE_CHECK where possible. Modernize indentation. * m4/ls-mntd-fs.m4: Likewise.
author Bruno Haible <bruno@clisp.org>
date Fri, 12 Oct 2018 02:42:44 +0200
parents 10eb9086bea0
children b06060465f09
line wrap: on
line diff
--- a/m4/stdarg.m4	Thu Oct 11 23:29:28 2018 +0200
+++ b/m4/stdarg.m4	Fri Oct 12 02:42:44 2018 +0200
@@ -1,4 +1,4 @@
-# stdarg.m4 serial 6
+# stdarg.m4 serial 7
 dnl Copyright (C) 2006, 2008-2018 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,19 +11,19 @@
 [
   STDARG_H=''
   NEXT_STDARG_H='<stdarg.h>'
-  AC_MSG_CHECKING([for va_copy])
-  AC_CACHE_VAL([gl_cv_func_va_copy], [
-    AC_COMPILE_IFELSE(
-      [AC_LANG_PROGRAM(
-         [[#include <stdarg.h>]],
-         [[
+  AC_CACHE_CHECK([for va_copy],
+    [gl_cv_func_va_copy],
+    [AC_COMPILE_IFELSE(
+       [AC_LANG_PROGRAM(
+          [[#include <stdarg.h>]],
+          [[
 #ifndef va_copy
 void (*func) (va_list, va_list) = va_copy;
 #endif
-         ]])],
-      [gl_cv_func_va_copy=yes],
-      [gl_cv_func_va_copy=no])])
-  AC_MSG_RESULT([$gl_cv_func_va_copy])
+          ]])],
+       [gl_cv_func_va_copy=yes],
+       [gl_cv_func_va_copy=no])
+    ])
   if test $gl_cv_func_va_copy = no; then
     dnl Provide a substitute.
     dnl Usually a simple definition in <config.h> is enough. Not so on AIX 5