kc3-lang/gnulib/m4/wcpcpy.m4

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• Hash : b64c50cf
  Author :
  Date : 2011-04-01T23:23:34
  

  wcpcpy, wcpncpy: Ensure declaration on glibc >= 2.13 systems.
  
  * m4/wcpcpy.m4 (gl_FUNC_WCPCPY): Require AC_USE_SYSTEM_EXTENSIONS.
  * m4/wcpncpy.m4 (gl_FUNC_WCPNCPY): Likewise.
  * modules/wcpcpy (Depends-on): Add extensions.
  * modules/wcpncpy (Depends-on): Likewise.
  * doc/posix-functions/wcpcpy.texi: Mention missing declaration on glibc
  systems.
  * doc/posix-functions/wcpncpy.texi: Likewise.
  * doc/posix-functions/wcwidth.texi: Likewise.
  

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• m4/wcpcpy.m4

• # wcpcpy.m4 serial 2
  dnl Copyright (C) 2011 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_WCPCPY],
  [
    AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
  
    dnl Persuade glibc <wchar.h> to declare wcpcpy().
    AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
  
    AC_CHECK_FUNCS_ONCE([wcpcpy])
    if test $ac_cv_func_wcpcpy = no; then
      HAVE_WCPCPY=0
      AC_LIBOBJ([wcpcpy])
    fi
  ])
  

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