Mercurial > gnulib
view m4/getusershell.m4 @ 40057:b06060465f09
maint: Run 'make update-copyright'
author | Paul Eggert <eggert@cs.ucla.edu> |
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date | Tue, 01 Jan 2019 00:25:11 +0100 |
parents | 10eb9086bea0 |
children |
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# getusershell.m4 serial 7 dnl Copyright (C) 2002-2003, 2006, 2008-2019 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 ])