This is m4.info, produced by makeinfo version 4.13 from m4.texinfo.

This manual (30 August 2010) is for GNU M4 (version 1.4.15), a package
containing an implementation of the m4 macro language.

   Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 2004, 2005, 2006,
2007, 2008, 2009, 2010 Free Software Foundation, Inc.

     Permission is granted to copy, distribute and/or modify this
     document under the terms of the GNU Free Documentation License,
     Version 1.3 or any later version published by the Free Software
     Foundation; with no Invariant Sections, no Front-Cover Texts, and
     no Back-Cover Texts.  A copy of the license is included in the
     section entitled "GNU Free Documentation License."

INFO-DIR-SECTION Text creation and manipulation
START-INFO-DIR-ENTRY
* M4: (m4).                     A powerful macro processor.
END-INFO-DIR-ENTRY


Indirect:
m4.info-1: 871
m4.info-2: 300546

Tag Table:
(Indirect)
Node: Top871
Node: Preliminaries9733
Node: Intro10419
Node: History12051
Node: Bugs14870
Node: Manual16121
Node: Invoking m419519
Node: Operation modes21665
Node: Preprocessor features24637
Node: Limits control27734
Node: Frozen state31636
Node: Debugging options32435
Node: Command line files34419
Node: Syntax35992
Node: Names37111
Node: Quoted strings37573
Node: Comments38222
Node: Other tokens39099
Node: Input processing39677
Ref: Input processing-Footnote-147598
Node: Macros47793
Node: Invocation48287
Node: Inhibiting Invocation49088
Node: Macro Arguments53219
Node: Quoting Arguments56281
Node: Macro expansion58404
Node: Definitions59105
Node: Define59890
Node: Arguments62328
Node: Pseudo Arguments66000
Node: Undefine69542
Node: Defn70672
Node: Pushdef75122
Node: Indir77748
Node: Builtin79876
Node: Conditionals82102
Node: Ifdef83044
Node: Ifelse83907
Node: Shift87225
Node: Forloop97774
Node: Foreach100410
Node: Stacks105898
Node: Composition108937
Node: Debugging114877
Node: Dumpdef115462
Node: Trace116872
Node: Debug Levels120445
Node: Debug Output125149
Node: Input Control126433
Node: Dnl126970
Node: Changequote128871
Node: Changecom134968
Node: Changeword138664
Node: M4wrap144105
Node: File Inclusion148101
Node: Include148418
Node: Search Path151129
Node: Diversions152046
Node: Divert153729
Node: Undivert156255
Node: Divnum159578
Node: Cleardivert160042
Node: Text handling161247
Node: Len161970
Node: Index macro162355
Node: Regexp163228
Node: Substr165767
Node: Translit166818
Node: Patsubst169540
Node: Format174066
Node: Arithmetic177259
Node: Incr177708
Node: Eval178483
Node: Shell commands186446
Node: Platform macros187368
Node: Syscmd189483
Node: Esyscmd191763
Node: Sysval193272
Node: Mkstemp194954
Node: Miscellaneous198909
Node: Errprint199342
Node: Location200561
Node: M4exit203335
Node: Frozen files205422
Node: Using frozen files206203
Node: Frozen file format209467
Node: Compatibility212531
Node: Extensions213597
Node: Incompatibilities217464
Node: Other Incompatibilities226390
Node: Answers229036
Node: Improved exch229818
Node: Improved forloop230356
Node: Improved foreach235688
Node: Improved copy248705
Node: Improved m4wrap252659
Node: Improved cleardivert255083
Node: Improved capitalize256064
Node: Improved fatal_error260927
Node: Copying This Package261988
Node: GNU General Public License262467
Node: Copying This Manual300026
Node: GNU Free Documentation License300546
Node: Indices325677
Node: Macro index325957
Node: Concept index332194

End Tag Table