1This is Info file m4.info, produced by Makeinfo-1.47 from the input 2file m4.texinfo. 3 4 This file documents the GNU m4 utility. 5 6 Copyright (C) 1989, 1990, 1991, 1992, 1993 Free Software Foundation, 7Inc. 8 9 Permission is granted to make and distribute verbatim copies of this 10manual provided the copyright notice and this permission notice are 11preserved on all copies. 12 13 Permission is granted to copy and distribute modified versions of 14this manual under the conditions for verbatim copying, provided also 15that the entire resulting derived work is distributed under the terms 16of a permission notice identical to this one. 17 18 Permission is granted to copy and distribute translations of this 19manual into another language, under the above conditions for modified 20versions. 21 22Indirect: 23m4.info-1: 778 24m4.info-2: 50425 25 26Tag Table: 27(Indirect) 28Node: Top780 29Node: Intro5413 30Node: Manual6162 31Node: Bugs7364 32Node: Invoking m48626 33Node: Syntax13366 34Node: Names13955 35Node: Quoted strings14346 36Node: Other tokens14931 37Node: Comments15148 38Node: Macros15798 39Node: Invocation16234 40Node: Macro Arguments17370 41Node: Quoting Arguments18455 42Node: Macro expansion19260 43Node: Definitions19923 44Node: Define20700 45Node: Arguments21511 46Node: Pseudo Arguments22993 47Node: Undefine24846 48Node: Defn25508 49Node: Pushdef26670 50Node: Indir28507 51Node: Builtin29270 52Node: Conditionals29719 53Node: Ifdef30425 54Node: Ifelse31195 55Node: Loops32961 56Node: Debugging36250 57Node: Dumpdef36824 58Node: Trace37674 59Node: Debug Levels39053 60Node: Debug Output41439 61Node: Input Control41960 62Node: Dnl42426 63Node: Changequote43554 64Node: Changecom44916 65Node: M4wrap46197 66Node: File Inclusion47399 67Node: Include47715 68Node: Search Path49640 69Node: Diversions50427 70Node: Divert51217 71Node: Undivert52380 72Node: Divnum54317 73Node: Cleardiv54863 74Node: Text handling55899 75Node: Len56620 76Node: Index57018 77Node: Regexp57603 78Node: Substr58727 79Node: Translit59347 80Node: Patsubst60790 81Node: Format62913 82Node: Arithmetic64403 83Node: Incr64849 84Node: Eval65354 85Node: Unix commands68354 86Node: Syscmd68826 87Node: Esyscmd69646 88Node: Sysval70431 89Node: Maketemp70838 90Node: Miscellaneous71895 91Node: Errprint72267 92Node: M4exit73182 93Node: Compatibility73968 94Node: Extensions74487 95Node: Incompatibilities76835 96Node: Other Incompat77277 97Node: Concept index78656 98Node: Macro index85102 99 100End Tag Table 101