kc3-lang/gnulib/m4/wcsdup.m4

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• Hash : b744688d
  Author :
  Date : 2024-04-04T11:16:15
  

  Make the serial numbers in *.m4 files effective.
  
  Reported by Sam James in
  <https://lists.gnu.org/archive/html/bug-gnulib/2024-04/msg00051.html>.
  
  * m4/*.m4: Apply sed -e '1s|^# \(.*[.]m4\) serial |# \1\n# serial |'.
  

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• m4/wcsdup.m4

• # wcsdup.m4
  # serial 4
  dnl Copyright (C) 2011-2024 Free Software Foundation, Inc.
  dnl This file is free software; the Free Software Foundation
  dnl gives unlimited permission to copy and/or distribute it,
  dnl with or without modifications, as long as this notice is preserved.
  
  AC_DEFUN([gl_FUNC_WCSDUP],
  [
    AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
    AC_CACHE_CHECK([for wcsdup],
      [gl_cv_func_wcsdup],
      [AC_LINK_IFELSE(
         [AC_LANG_PROGRAM(
            [[#include <wchar.h>
            ]GL_MDA_DEFINES],
            [[return wcsdup (L"hello") != NULL;]])
         ],
         [gl_cv_func_wcsdup=yes],
         [gl_cv_func_wcsdup=no])
      ])
    if test $gl_cv_func_wcsdup = no; then
      HAVE_WCSDUP=0
    fi
  ])
  

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