dnl @ ../doc/m4.texi:8508: Origin of test dnl @ expected status: 0 dnl @ extra options: dnl @ Copyright (C) 2006, 2007, 2008, 2009 Free Software dnl @ 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 dnl @ is preserved. define(`cleardivert', `pushdef(`_n', divnum)divert(`-1')undivert($@)divert(_n)popdef(`_n')') dnl @result{} divert(`1')one divert dnl @result{} cleardivert dnl @result{} undivert dnl @result{}one dnl @result{} define(`cleardivert', `pushdef(`_num', divnum)divert(`-1')ifelse(`$#', `0', `undivert`'', `undivert($@)')divert(_num)popdef(`_num')') dnl @result{} divert(`2')two divert dnl @result{} cleardivert dnl @result{} undivert dnl @result{}