[SCM] gawk branch, master, updated. gawk-4.1.0-4816-g12f0f4f2

[Arnold Robbins]

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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=12f0f4f27872cd4df6c63977fd0c6ff63d29e424

commit 12f0f4f27872cd4df6c63977fd0c6ff63d29e424
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Fri Jul 29 11:29:44 2022 +0300

    Doc updates.

diff --git a/doc/ChangeLog b/doc/ChangeLog
index 1f17a147..40062ce6 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,9 @@
+2022-07-29         Arnold D. Robbins     <arnold@skeeve.com>
+
+       * gawktexi.in (Library Functions): Remove nextfile from the list
+       of gawk extensions. It's now standard
+       * Persistent Memory: Documnent that PMA and -M don't mix.
+
 2022-07-26         Arnold D. Robbins     <arnold@skeeve.com>
 
        * gawktexi.in (Persistent Memory): Document how to tell if you
diff --git a/doc/gawk.info b/doc/gawk.info
index 513f4c03..33d9f76e 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -15733,9 +15733,6 @@ different implementations of 'awk' is pretty 
straightforward:
      1>&2"' instead of '> "/dev/stderr"' if your system does not have a
      '/dev/stderr', or if you cannot use 'gawk'.
 
-   * A number of programs use 'nextfile' (*note Nextfile Statement::) to
-     skip any remaining input in the input file.
-
    * Finally, some of the programs choose to ignore upper- and lowercase
      distinctions in their input.  They do so by assigning one to
      'IGNORECASE'.  You can achieve almost the same effect(2) by adding
@@ -22219,6 +22216,11 @@ information the persistent memory allocator will 
print.  'gawk' sets the
 default to one.  See the 'support/pma.c' source code to understand what
 the different verbosity levels are.
 
+     NOTE: Persistent memory and the use of MPFR (the '-M' option) don't
+     mix!  If you use '-M' then you will get a core dump on the second
+     'gawk' run.  This may eventually be fixed.  But then again, it may
+     not.
+
    Here are articles and web links that provide more information about
 persistent memory and why it's useful in a scripting language like
 'gawk'.
@@ -36357,7 +36359,7 @@ Index
 * case sensitivity, regexps and <1>:     User-modified.       (line  79)
 * case sensitivity, array indices and:   Array Intro.         (line 100)
 * case sensitivity, converting case:     String Functions.    (line 540)
-* case sensitivity, example programs:    Library Functions.   (line  53)
+* case sensitivity, example programs:    Library Functions.   (line  50)
 * CGI, awk scripts for:                  Options.             (line 146)
 * character sets (machine character encodings): Ordinal Functions.
                                                               (line  45)
@@ -37637,7 +37639,7 @@ Index
 * IGNORECASE variable:                   User-modified.       (line  79)
 * IGNORECASE variable, array indices and: Array Intro.        (line 100)
 * IGNORECASE variable, in example programs: Library Functions.
-                                                              (line  53)
+                                                              (line  50)
 * IGNORECASE variable, array sorting functions and: Array Sorting Functions.
                                                               (line  88)
 * Illumos, POSIX-compliant awk:          Other Versions.      (line 109)
@@ -37757,7 +37759,7 @@ Index
 * Kahrs, Jürgen <1>:                     Contributors.        (line  71)
 * Kasal, Stepan:                         Acknowledgments.     (line  60)
 * Kelly, Terence:                        Persistent Memory.   (line  66)
-* Kelly, Terence <1>:                    Persistent Memory.   (line  94)
+* Kelly, Terence <1>:                    Persistent Memory.   (line  99)
 * Kelly, Terence <2>:                    Feature History.     (line 508)
 * Kenobi, Obi-Wan:                       Undocumented.        (line   6)
 * Kernighan, Brian:                      History.             (line  17)
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+Node: Extension Sample Rev2way1187985
+Node: Extension Sample Read write array1188725
+Node: Extension Sample Readfile1191890
+Node: Extension Sample Time1192985
+Node: Extension Sample API Tests1194737
+Node: gawkextlib1195229
+Node: Extension summary1198147
+Node: Extension Exercises1201849
+Node: Language History1203091
+Node: V7/SVR3.11204747
+Node: SVR41206899
+Node: POSIX1208333
+Node: BTL1209714
+Node: POSIX/GNU1210443
+Node: Feature History1216349
+Node: Common Extensions1234088
+Node: Ranges and Locales1235371
+Ref: Ranges and Locales-Footnote-11239987
+Ref: Ranges and Locales-Footnote-21240014
+Ref: Ranges and Locales-Footnote-31240249
+Node: Contributors1240472
+Node: History summary1246469
+Node: Installation1247849
+Node: Gawk Distribution1248793
+Node: Getting1249277
+Node: Extracting1250240
+Node: Distribution contents1251878
+Node: Unix Installation1258939
+Node: Quick Installation1259743
+Node: Compiling with MPFR1262163
+Node: Shell Startup Files1262853
+Node: Additional Configuration Options1263942
+Node: Configuration Philosophy1266257
+Node: Compiling from Git1268653
+Node: Building the Documentation1269208
+Node: Non-Unix Installation1270592
+Node: PC Installation1271052
+Node: PC Binary Installation1271890
+Node: PC Compiling1272763
+Node: PC Using1273880
+Node: Cygwin1277376
+Node: MSYS1278600
+Node: VMS Installation1279202
+Node: VMS Compilation1279921
+Ref: VMS Compilation-Footnote-11281150
+Node: VMS Dynamic Extensions1281208
+Node: VMS Installation Details1282893
+Node: VMS Running1285155
+Node: VMS GNV1289434
+Node: Bugs1290148
+Node: Bug definition1291060
+Node: Bug address1293996
+Node: Usenet1297184
+Node: Performance bugs1298373
+Node: Asking for help1301294
+Node: Maintainers1303261
+Node: Other Versions1304268
+Node: Installation summary1312538
+Node: Notes1313895
+Node: Compatibility Mode1314689
+Node: Additions1315471
+Node: Accessing The Source1316396
+Node: Adding Code1317833
+Node: New Ports1324648
+Node: Derived Files1329023
+Ref: Derived Files-Footnote-11334683
+Ref: Derived Files-Footnote-21334718
+Ref: Derived Files-Footnote-31335316
+Node: Future Extensions1335430
+Node: Implementation Limitations1336088
+Node: Extension Design1337298
+Node: Old Extension Problems1338442
+Ref: Old Extension Problems-Footnote-11339960
+Node: Extension New Mechanism Goals1340017
+Ref: Extension New Mechanism Goals-Footnote-11343381
+Node: Extension Other Design Decisions1343570
+Node: Extension Future Growth1345683
+Node: Notes summary1346289
+Node: Basic Concepts1347447
+Node: Basic High Level1348128
+Ref: figure-general-flow1348410
+Ref: figure-process-flow1349096
+Ref: Basic High Level-Footnote-11352398
+Node: Basic Data Typing1352583
+Node: Glossary1355911
+Node: Copying1387798
+Node: GNU Free Documentation License1425341
+Node: Index1450461
 
 End Tag Table
 
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 65bc20aa..ec94dc59 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -22556,11 +22556,6 @@ Diagnostic error messages are sent to 
@file{/dev/stderr}.
 Use @samp{| "cat 1>&2"} instead of @samp{> "/dev/stderr"} if your system
 does not have a @file{/dev/stderr}, or if you cannot use @command{gawk}.
 
-@item
-A number of programs use @code{nextfile}
-(@pxref{Nextfile Statement})
-to skip any remaining input in the input file.
-
 @item
 @c 12/2000: Thanks to Nelson Beebe for pointing out the output issue.
 @cindex case sensitivity @subentry example programs
@@ -31153,6 +31148,13 @@ and error information the persistent memory allocator 
will print.
 @command{gawk} sets the default to one. See the @file{support/pma.c}
 source code to understand what the different verbosity levels are.
 
+@quotation NOTE
+Persistent memory and the use of MPFR (the @option{-M} option)
+don't mix! If you use @option{-M} then you will get a core dump on the
+second @command{gawk} run.  This may eventually be fixed. But then again,
+it may not.
+@end quotation
+
 Here are articles and web links that provide more information about
 persistent memory and why it's useful in a scripting language like
 @command{gawk}.
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index 8e783ff5..850e3918 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -21468,11 +21468,6 @@ Diagnostic error messages are sent to 
@file{/dev/stderr}.
 Use @samp{| "cat 1>&2"} instead of @samp{> "/dev/stderr"} if your system
 does not have a @file{/dev/stderr}, or if you cannot use @command{gawk}.
 
-@item
-A number of programs use @code{nextfile}
-(@pxref{Nextfile Statement})
-to skip any remaining input in the input file.
-
 @item
 @c 12/2000: Thanks to Nelson Beebe for pointing out the output issue.
 @cindex case sensitivity @subentry example programs
@@ -30035,6 +30030,13 @@ and error information the persistent memory allocator 
will print.
 @command{gawk} sets the default to one. See the @file{support/pma.c}
 source code to understand what the different verbosity levels are.
 
+@quotation NOTE
+Persistent memory and the use of MPFR (the @option{-M} option)
+don't mix! If you use @option{-M} then you will get a core dump on the
+second @command{gawk} run.  This may eventually be fixed. But then again,
+it may not.
+@end quotation
+
 Here are articles and web links that provide more information about
 persistent memory and why it's useful in a scripting language like
 @command{gawk}.

-----------------------------------------------------------------------

Summary of changes:
 doc/ChangeLog   |   6 +
 doc/gawk.info   | 656 ++++++++++++++++++++++++++++----------------------------
 doc/gawk.texi   |  12 +-
 doc/gawktexi.in |  12 +-
 4 files changed, 349 insertions(+), 337 deletions(-)


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