Add Busybox awk.

2 files changed, 68 insertions, 47 deletions

diff --git a/doc/gawk.info b/doc/gawk.info
index 2d657f95..9f62906d 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -20651,6 +20651,15 @@ Unix `awk'
      either `ftp://ftp.math.utah.edu/pub/pawk/pawk-20030606.tar.gz' or
      `http://www.math.utah.edu/pub/pawk/pawk-20030606.tar.gz'.
 
+Busybox Awk
+     Busybox is a GPL-licensed program providing small versions of many
+     applications within a single executable. It is aimed at embedded
+     systems.  It includes a full implementation of POSIX `awk'.  When
+     building it, be careful not to do `make install' as it will
+     overwrite copies of other applications in your `/usr/local/bin'.
+     For more information, see the project's home page
+     (http://busybox.net).
+
 The OpenSolaris POSIX `awk'
      The version of `awk' in `/usr/xpg4/bin' on Solaris is more-or-less
      POSIX compliant. It is based on the `awk' from Mortice Kern
@@ -24669,6 +24678,7 @@ Index
 * built-in variables, -v option, setting with: Options.       (line  40)
 * built-in variables, conveying information: Auto-set.        (line   6)
 * built-in variables, user-modifiable:   User-modified.       (line   6)
+* Busybox Awk:                           Other Versions.      (line  78)
 * call by reference:                     Pass By Value/Reference.
                                                               (line  47)
 * call by value:                         Pass By Value/Reference.
@@ -25752,8 +25762,8 @@ Index
 * Jacobs, Andrew:                        Passwd Functions.    (line  90)
 * Jaegermann, Michal <1>:                Contributors.        (line  45)
 * Jaegermann, Michal:                    Acknowledgments.     (line  59)
-* Java implementation of awk:            Other Versions.      (line  87)
-* jawk:                                  Other Versions.      (line  87)
+* Java implementation of awk:            Other Versions.      (line  96)
+* jawk:                                  Other Versions.      (line  96)
 * Jedi knights:                          Undocumented.        (line   6)
 * join() user-defined function:          Join Function.       (line  18)
 * Kahrs, Ju"rgen <1>:                    Contributors.        (line  67)
@@ -25797,7 +25807,7 @@ Index
 * length() function:                     String Functions.    (line 137)
 * Lesser General Public License (LGPL):  Glossary.            (line 385)
 * LGPL (Lesser General Public License):  Glossary.            (line 385)
-* libmawk:                               Other Versions.      (line  95)
+* libmawk:                               Other Versions.      (line 104)
 * libraries of awk functions:            Library Functions.   (line   6)
 * libraries of awk functions, assertions: Assert Function.    (line   6)
 * libraries of awk functions, associative arrays and: Library Names.
@@ -26009,7 +26019,7 @@ Index
 * OFS variable <2>:                      Output Separators.   (line   6)
 * OFS variable:                          Changing Fields.     (line  64)
 * OpenBSD:                               Glossary.            (line 591)
-* OpenSolaris:                           Other Versions.      (line  77)
+* OpenSolaris:                           Other Versions.      (line  86)
 * operating systems, BSD-based:          Manual History.      (line  28)
 * operating systems, PC, gawk on:        PC Using.            (line   6)
 * operating systems, PC, gawk on, installing: PC Installation.
@@ -26278,12 +26288,12 @@ Index
 * pwcat program:                         Passwd Functions.    (line  23)
 * q debugger command (alias for quit):   Miscellaneous Dgawk Commands.
                                                               (line 101)
-* QSE Awk:                               Other Versions.      (line  99)
+* QSE Awk:                               Other Versions.      (line 108)
 * question mark (?) regexp operator <1>: GNU Regexp Operators.
                                                               (line  59)
 * question mark (?) regexp operator:     Regexp Operators.    (line 110)
 * question mark (?), ?: operator:        Precedence.          (line  92)
-* QuikTrim Awk:                          Other Versions.      (line 103)
+* QuikTrim Awk:                          Other Versions.      (line 112)
 * quit debugger command:                 Miscellaneous Dgawk Commands.
                                                               (line 101)
 * QUIT signal (MS-Windows):              Profiling.           (line 207)
@@ -26512,7 +26522,7 @@ Index
 * single-precision floating-point:       Basic Data Typing.   (line  36)
 * Skywalker, Luke:                       Undocumented.        (line   6)
 * sleep utility:                         Alarm Program.       (line 109)
-* Solaris, POSIX compliant awk:          Other Versions.      (line  77)
+* Solaris, POSIX compliant awk:          Other Versions.      (line  86)
 * sort function, arrays, sorting:        Array Sorting.       (line   6)
 * sort utility:                          Word Sorting.        (line  56)
 * sort utility, coprocesses and:         Two-way I/O.         (line  83)
@@ -26520,16 +26530,17 @@ Index
                                                               (line  93)
 * source code, awka:                     Other Versions.      (line  55)
 * source code, Brian Kernighan's awk:    Other Versions.      (line  13)
+* source code, Busybox Awk:              Other Versions.      (line  78)
 * source code, gawk:                     Gawk Distribution.   (line   6)
-* source code, jawk:                     Other Versions.      (line  87)
-* source code, libmawk:                  Other Versions.      (line  95)
+* source code, jawk:                     Other Versions.      (line  96)
+* source code, libmawk:                  Other Versions.      (line 104)
 * source code, mawk:                     Other Versions.      (line  35)
 * source code, mixing:                   Options.             (line 104)
 * source code, pawk:                     Other Versions.      (line  69)
-* source code, QSE Awk:                  Other Versions.      (line  99)
-* source code, QuikTrim Awk:             Other Versions.      (line 103)
-* source code, Solaris awk:              Other Versions.      (line  77)
-* source code, xgawk:                    Other Versions.      (line 110)
+* source code, QSE Awk:                  Other Versions.      (line 108)
+* source code, QuikTrim Awk:             Other Versions.      (line 112)
+* source code, Solaris awk:              Other Versions.      (line  86)
+* source code, xgawk:                    Other Versions.      (line 119)
 * source files, search path for:         Igawk Program.       (line 364)
 * sparse arrays:                         Array Intro.         (line  71)
 * Spencer, Henry:                        Glossary.            (line  12)
@@ -26823,7 +26834,7 @@ Index
 * words, usage counts, generating:       Word Sorting.        (line   6)
 * wstlen internal variable:              Internals.           (line  61)
 * wstptr internal variable:              Internals.           (line  61)
-* xgawk:                                 Other Versions.      (line 110)
+* xgawk:                                 Other Versions.      (line 119)
 * xgettext utility:                      String Extraction.   (line  13)
 * XML (eXtensible Markup Language):      Internals.           (line 161)
 * XOR bitwise operation:                 Bitwise Functions.   (line   6)
@@ -27229,38 +27240,38 @@ Node: VMS POSIX819421
 Node: VMS Old Gawk820719
 Node: Bugs821191
 Node: Other Versions825056
-Node: Notes829892
-Node: Compatibility Mode830584
-Node: Additions831367
-Node: Accessing The Source832179
-Node: Adding Code833602
-Node: New Ports839150
-Node: Dynamic Extensions843263
-Node: Internals844639
-Node: Plugin License853755
-Node: Sample Library854389
-Node: Internal File Description855075
-Node: Internal File Ops858782
-Ref: Internal File Ops-Footnote-1863550
-Node: Using Internal File Ops863698
-Node: Future Extensions866075
-Node: Basic Concepts868579
-Node: Basic High Level869336
-Ref: Basic High Level-Footnote-1873371
-Node: Basic Data Typing873556
-Node: Floating Point Issues878081
-Node: String Conversion Precision879164
-Ref: String Conversion Precision-Footnote-1880858
-Node: Unexpected Results880967
-Node: POSIX Floating Point Problems882793
-Ref: POSIX Floating Point Problems-Footnote-1886489
-Node: Glossary886527
-Node: Copying910626
-Node: GNU Free Documentation License948183
-Node: next-edition973327
-Node: unresolved973679
-Node: revision974179
-Node: consistency974602
-Node: Index978101
+Node: Notes830335
+Node: Compatibility Mode831027
+Node: Additions831810
+Node: Accessing The Source832622
+Node: Adding Code834045
+Node: New Ports839593
+Node: Dynamic Extensions843706
+Node: Internals845082
+Node: Plugin License854198
+Node: Sample Library854832
+Node: Internal File Description855518
+Node: Internal File Ops859225
+Ref: Internal File Ops-Footnote-1863993
+Node: Using Internal File Ops864141
+Node: Future Extensions866518
+Node: Basic Concepts869022
+Node: Basic High Level869779
+Ref: Basic High Level-Footnote-1873814
+Node: Basic Data Typing873999
+Node: Floating Point Issues878524
+Node: String Conversion Precision879607
+Ref: String Conversion Precision-Footnote-1881301
+Node: Unexpected Results881410
+Node: POSIX Floating Point Problems883236
+Ref: POSIX Floating Point Problems-Footnote-1886932
+Node: Glossary886970
+Node: Copying911069
+Node: GNU Free Documentation License948626
+Node: next-edition973770
+Node: unresolved974122
+Node: revision974622
+Node: consistency975045
+Node: Index978544
 
 End Tag Table
diff --git a/doc/gawk.texi b/doc/gawk.texi
index c7f742f1..e5f263b1 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -27736,6 +27736,16 @@ profiling.  You may find it at either
 or
 @uref{http://www.math.utah.edu/pub/pawk/pawk-20030606.tar.gz}.
 
+@item Busybox Awk
+@cindex Busybox Awk
+@cindex source code, Busybox Awk
+Busybox is a GPL-licensed program providing small versions of many
+applications within a single executable. It is aimed at embedded systems.
+It includes a full implementation of POSIX @command{awk}.  When building
+it, be careful not to do @samp{make install} as it will overwrite
+copies of other applications in your @file{/usr/local/bin}.  For more
+information, see the @uref{http://busybox.net, project's home page}.
+
 @cindex OpenSolaris
 @cindex Solaris, POSIX compliant @command{awk}
 @cindex source code, Solaris @command{awk}