Merge branch 'gawk-4.1-stable'

1 files changed, 336 insertions, 336 deletions

diff --git a/doc/gawk.info b/doc/gawk.info
index 12e0c432..0fa9bdee 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -9685,12 +9685,12 @@ with a pound sign (`#').
      environment passed on to any programs that `awk' may spawn via
      redirection or the `system()' function.
 
-     However, beginning with version 4.2, if not in POSIX compatibility
-     mode, `gawk' does update its own environment when `ENVIRON' is
-     changed, thus changing the environment seen by programs that it
-     creates.  You should therefore be especially careful if you modify
-     `ENVIRON["PATH"]"', which is the search path for finding
-     executable programs.
+     However, beginning with {No value for `PVERSION'} 4.2, if not in
+     POSIX compatibility mode, `gawk' does update its own environment
+     when `ENVIRON' is changed, thus changing the environment seen by
+     programs that it creates.  You should therefore be especially
+     careful if you modify `ENVIRON["PATH"]"', which is the search path
+     for finding executable programs.
 
      Some operating systems may not have environment variables.  On
      such systems, the `ENVIRON' array is empty (except for
@@ -32281,335 +32281,335 @@ Node: Built-in Variables402949
 Node: User-modified404044
 Ref: User-modified-Footnote-1412404
 Node: Auto-set412466
-Ref: Auto-set-Footnote-1425936
-Ref: Auto-set-Footnote-2426141
-Node: ARGC and ARGV426197
-Node: Arrays430048
-Node: Array Basics431553
-Node: Array Intro432379
-Node: Reference to Elements436697
-Node: Assigning Elements438967
-Node: Array Example439458
-Node: Scanning an Array441190
-Node: Controlling Scanning443504
-Ref: Controlling Scanning-Footnote-1448427
-Node: Delete448743
-Ref: Delete-Footnote-1451508
-Node: Numeric Array Subscripts451565
-Node: Uninitialized Subscripts453748
-Node: Multi-dimensional455376
-Node: Multi-scanning458470
-Node: Arrays of Arrays460061
-Node: Functions464702
-Node: Built-in465521
-Node: Calling Built-in466599
-Node: Numeric Functions468587
-Ref: Numeric Functions-Footnote-1472419
-Ref: Numeric Functions-Footnote-2472776
-Ref: Numeric Functions-Footnote-3472824
-Node: String Functions473093
-Ref: String Functions-Footnote-1496651
-Ref: String Functions-Footnote-2496780
-Ref: String Functions-Footnote-3497028
-Node: Gory Details497115
-Ref: table-sub-escapes498794
-Ref: table-sub-posix-92500148
-Ref: table-sub-proposed501499
-Ref: table-posix-sub502853
-Ref: table-gensub-escapes504398
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-Ref: Gory Details-Footnote-2505625
-Node: I/O Functions505776
-Ref: I/O Functions-Footnote-1512761
-Node: Time Functions512908
-Ref: Time Functions-Footnote-1523841
-Ref: Time Functions-Footnote-2523909
-Ref: Time Functions-Footnote-3524067
-Ref: Time Functions-Footnote-4524178
-Ref: Time Functions-Footnote-5524290
-Ref: Time Functions-Footnote-6524517
-Node: Bitwise Functions524783
-Ref: table-bitwise-ops525341
-Ref: Bitwise Functions-Footnote-1529562
-Node: Type Functions529746
-Node: I18N Functions530897
-Node: User-defined532524
-Node: Definition Syntax533328
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-Node: Return Statement548908
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-Node: Strtonum Function571062
-Node: Assert Function573992
-Node: Round Function577318
-Node: Cliff Random Function578861
-Node: Ordinal Functions579877
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-Node: Data File Management589094
-Node: Filetrans Function589726
-Node: Rewind Function593795
-Node: File Checking595182
-Node: Empty Files596276
-Node: Ignoring Assigns598506
-Node: Getopt Function600059
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-Node: Passwd Functions611566
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-Node: Walking Arrays628713
-Node: Sample Programs630850
-Node: Running Examples631524
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-Node: Cut Program633476
-Node: Egrep Program643321
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-Node: Split Program654820
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-Node: Tee Program658467
-Node: Uniq Program661270
-Node: Wc Program668699
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-Node: Miscellaneous Programs673257
-Node: Dupword Program674445
-Node: Alarm Program676476
-Node: Translate Program681225
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-Ref: Translate Program-Footnote-2685840
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-Node: History Sorting693313
-Node: Extract Program695152
-Ref: Extract Program-Footnote-1702653
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-Node: Igawk Program705843
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-Ref: Igawk Program-Footnote-2721201
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-Node: Nondecimal Data727389
-Node: Array Sorting728972
-Node: Controlling Array Traversal729669
-Node: Array Sorting Functions737907
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-Node: Profiling750214
-Node: Internationalization757711
-Node: I18N and L10N759136
-Node: Explaining gettext759822
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-Ref: Explaining gettext-Footnote-2765074
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-Node: I18N Portability774129
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-Node: Debugging Terms783232
-Node: Awk Debugging785829
-Node: Sample Debugging Session786721
-Node: Debugger Invocation787241
-Node: Finding The Bug788573
-Node: List of Debugger Commands795061
-Node: Breakpoint Control796395
-Node: Debugger Execution Control800059
-Node: Viewing And Changing Data803419
-Node: Execution Stack806775
-Node: Debugger Info808242
-Node: Miscellaneous Debugger Commands812224
-Node: Readline Support817400
-Node: Limitations818231
-Node: Arbitrary Precision Arithmetic820483
-Ref: Arbitrary Precision Arithmetic-Footnote-1822134
-Node: General Arithmetic822282
-Node: Floating Point Issues824002
-Node: String Conversion Precision824883
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-Node: Unexpected Results826698
-Node: POSIX Floating Point Problems828851
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-Node: Integer Programming832714
-Node: Floating-point Programming834453
-Ref: Floating-point Programming-Footnote-1840784
-Ref: Floating-point Programming-Footnote-2841054
-Node: Floating-point Representation841318
-Node: Floating-point Context842483
-Ref: table-ieee-formats843322
-Node: Rounding Mode844706
-Ref: table-rounding-modes845185
-Ref: Rounding Mode-Footnote-1848200
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-Node: Arbitrary Precision Floats849634
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-Node: Changing Precision858244
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-Node: Exit Callback Functions894029
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-Node: Input Parsers895928
-Node: Output Wrappers905685
-Node: Two-way processors910195
-Node: Printing Messages912403
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-Node: Symbol Table Access915601
-Node: Symbol table by name916113
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-Node: Extension Sample Fnmatch981955
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-Node: Extension Sample Revout989045
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-Node: Extension Sample Time993554
-Node: gawkextlib994918
-Node: Language History997678
-Node: V7/SVR3.1999200
-Node: SVR41001521
-Node: POSIX1002963
-Node: BTL1004349
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-Node: Ranges and Locales1011924
-Ref: Ranges and Locales-Footnote-11016542
-Ref: Ranges and Locales-Footnote-21016569
-Ref: Ranges and Locales-Footnote-31016829
-Node: Contributors1017050
-Node: Installation1021929
-Node: Gawk Distribution1022823
-Node: Getting1023307
-Node: Extracting1024133
-Node: Distribution contents1025825
-Node: Unix Installation1031086
-Node: Quick Installation1031703
-Node: Additional Configuration Options1034147
-Node: Configuration Philosophy1035624
-Node: Non-Unix Installation1037978
-Node: PC Installation1038436
-Node: PC Binary Installation1039735
-Node: PC Compiling1041583
-Node: PC Testing1044527
-Node: PC Using1045703
-Node: Cygwin1049888
-Node: MSYS1050888
-Node: VMS Installation1051402
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-Node: VMS Old Gawk1056312
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-Node: Additions1067822
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-Node: Implementation Limitations1087003
-Node: Extension Design1088255
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-Ref: Extension New Mechanism Goals-Footnote-11094340
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-Node: Basic High Level1099889
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-Node: Basic Data Typing1104173
-Node: Glossary1107528
-Node: Copying1132990
-Node: GNU Free Documentation License1170547
-Node: Index1195684
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+Node: Data File Management589112
+Node: Filetrans Function589744
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+Node: File Checking595200
+Node: Empty Files596294
+Node: Ignoring Assigns598524
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+Ref: Getopt Function-Footnote-1611381
+Node: Passwd Functions611584
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+Node: Group Functions620647
+Node: Walking Arrays628731
+Node: Sample Programs630868
+Node: Running Examples631542
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+Node: Cut Program633494
+Node: Egrep Program643339
+Ref: Egrep Program-Footnote-1651112
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+Node: Split Program654838
+Ref: Split Program-Footnote-1658357
+Node: Tee Program658485
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+Node: Labels Program685992
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+Node: History Sorting693331
+Node: Extract Program695170
+Ref: Extract Program-Footnote-1702671
+Node: Simple Sed702799
+Node: Igawk Program705861
+Ref: Igawk Program-Footnote-1721018
+Ref: Igawk Program-Footnote-2721219
+Node: Anagram Program721357
+Node: Signature Program724425
+Node: Advanced Features725525
+Node: Nondecimal Data727407
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+Ref: Two-way I/O-Footnote-1747318
+Node: TCP/IP Networking747388
+Node: Profiling750232
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+Node: I18N and L10N759154
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+Ref: Explaining gettext-Footnote-1764908
+Ref: Explaining gettext-Footnote-2765092
+Node: Programmer i18n765257
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+Node: Unexpected Results826716
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+Ref: Ranges and Locales-Footnote-31016847
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+Ref: Old Extension Problems-Footnote-11090935
+Node: Extension New Mechanism Goals1090992
+Ref: Extension New Mechanism Goals-Footnote-11094358
+Node: Extension Other Design Decisions1094544
+Node: Extension Future Growth1096650
+Node: Old Extension Mechanism1097486
+Node: Basic Concepts1099226
+Node: Basic High Level1099907
+Ref: figure-general-flow1100178
+Ref: figure-process-flow1100777
+Ref: Basic High Level-Footnote-11104006
+Node: Basic Data Typing1104191
+Node: Glossary1107546
+Node: Copying1133008
+Node: GNU Free Documentation License1170565
+Node: Index1195702
 
 End Tag Table