dnl @ ../doc/m4.texinfo:4224: Origin of test dnl @ Copyright (C) 2006 Free Software Foundation 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(`foo', ``$0' called at __file__:__line__') dnl @result{} foo dnl @result{}foo called at stdin:2 include(`incl.m4') dnl @result{}Include file start dnl @result{}foo called at ../examples/incl.m4:2 dnl @result{}Include file end dnl @result{}