Mercurial > gnulib
view m4/getusershell.m4 @ 40209:c43e83386661
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author | Karl Berry <karl@freefriends.org> |
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date | Fri, 08 Mar 2019 09:27:47 -0800 |
parents | b06060465f09 |
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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 ])