kc3-lang/gnulib/m4/getusershell.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/getusershell.m4

• # getusershell.m4
  # serial 7
  dnl Copyright (C) 2002-2003, 2006, 2008-2024 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_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
      HAVE_GETUSERSHELL=1
      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
      HAVE_GETUSERSHELL=0
      dnl Assume that on platforms which declare it, the function exists.
      HAVE_DECL_GETUSERSHELL=0
    fi
  ])
  

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