kc3-lang/gnulib/m4/getusershell.m4

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• Hash : d60f3b0c
  Author :
  Date : 2011-01-01T20:17:23
  

  maint: update almost all copyright ranges to include 2011
  
  Run the new "make update-copyright" rule.
  

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• m4/getusershell.m4

• # getusershell.m4 serial 6
  dnl Copyright (C) 2002-2003, 2006, 2008-2011 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_GETUSERSHELL],
  [
    AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
  
    dnl Persuade glibc <unistd.h> to declare {get,set,end}usershell().
    AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
  
    dnl Check whether the getusershell function exists.
    AC_CHECK_FUNCS_ONCE([getusershell])
    if test $ac_cv_func_getusershell = yes; then
      dnl Check whether getusershell is declared.
      AC_CHECK_DECLS([getusershell])
      if test $ac_cv_have_decl_getusershell = no; then
        HAVE_DECL_GETUSERSHELL=0
      fi
    else
      AC_LIBOBJ([getusershell])
      dnl Assume that on platforms which declare it, the function exists.
      HAVE_DECL_GETUSERSHELL=0
    fi
  ])
  

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