+++ /dev/null
-From 51e6897a1dc72dd5e39921e8a1c8fa4efb568ca6 Mon Sep 17 00:00:00 2001
-From: "Arnold D. Robbins" <arnold@skeeve.com>
-Date: Thu, 22 Mar 2018 18:37:52 +0200
-Subject: [PATCH] Add support for %a and %A in printf.
-
----
- NEWS | 5 +
- builtin.c | 31 +-
- configh.in | 3 +
- configure | 42 +++
- configure.ac | 28 ++
- doc/awkcard.in | 1 +
- doc/gawk.1 | 12 +-
- doc/gawk.info | 925 ++++++++++++++++++++++++++++----------------------------
- doc/gawk.texi | 19 ++
- doc/gawktexi.in | 19 ++
- doc/wordlist | 2 +
- doc/wordlist2 | 1 +
- pc/config.h | 3 +
- pc/config.sed | 2 +
- 14 files changed, 631 insertions(+), 462 deletions(-)
-
-diff --git a/NEWS b/NEWS
-index c2885c8..71d9608 100644
---- a/NEWS
-+++ b/NEWS
-@@ -5,6 +5,11 @@
- are permitted in any medium without royalty provided the copyright
- notice and this notice are preserved.
-
-+Changes from 4.2.1 to 4.2.2
-+---------------------------
-+
-+1. Support for the POSIX standard %a and %A formats has been added.
-+
- Changes from 4.2.0 to 4.2.1
- ---------------------------
-
-diff --git a/builtin.c b/builtin.c
-index 6927205..c54be9b 100644
---- a/builtin.c
-+++ b/builtin.c
-@@ -1493,6 +1493,17 @@ mpf1:
- case 'e':
- case 'f':
- case 'E':
-+#if defined(PRINTF_HAS_A_FORMAT) && PRINTF_HAS_A_FORMAT == 1
-+ case 'A':
-+ case 'a':
-+ {
-+ static bool warned = false;
-+ if (do_lint && tolower(cs1) == 'a' && ! warned) {
-+ warned = true;
-+ lintwarn(_("%%%c format is POSIX standard but not portable to other awks"), cs1);
-+ }
-+ }
-+#endif
- need_format = false;
- parse_next_arg();
- (void) force_number(arg);
-@@ -1557,11 +1568,21 @@ mpf1:
- break;
- #endif
- default:
-- sprintf(cp, "*.*%c", cs1);
-- while ((nc = snprintf(obufout, ofre, cpbuf,
-- (int) fw, (int) prec,
-- (double) tmpval)) >= ofre)
-- chksize(nc)
-+ if (have_prec || tolower(cs1) != 'a') {
-+ sprintf(cp, "*.*%c", cs1);
-+ while ((nc = snprintf(obufout, ofre, cpbuf,
-+ (int) fw, (int) prec,
-+ (double) tmpval)) >= ofre)
-+ chksize(nc)
-+ } else {
-+ // For %a and %A, use the default precision if it
-+ // wasn't supplied by the user.
-+ sprintf(cp, "*%c", cs1);
-+ while ((nc = snprintf(obufout, ofre, cpbuf,
-+ (int) fw,
-+ (double) tmpval)) >= ofre)
-+ chksize(nc)
-+ }
- }
-
- #if defined(LC_NUMERIC)
-diff --git a/configh.in b/configh.in
-index e600005..8c4d94d 100644
---- a/configh.in
-+++ b/configh.in
-@@ -368,6 +368,9 @@
- /* Define to the version of this package. */
- #undef PACKAGE_VERSION
-
-+/* Define to 1 if *printf supports %a format */
-+#undef PRINTF_HAS_A_FORMAT
-+
- /* Define to 1 if *printf supports %F format */
- #undef PRINTF_HAS_F_FORMAT
-
-diff --git a/configure b/configure
-index 2283f09..f492a75 100755
---- a/configure
-+++ b/configure
-@@ -10210,6 +10210,48 @@ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_f_format" >&5
- $as_echo "$has_f_format" >&6; }
-
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf %a format" >&5
-+$as_echo_n "checking for printf %a format... " >&6; }
-+if test "$cross_compiling" = yes; then :
-+ has_a_format=no
-+else
-+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-+/* end confdefs.h. */
-+
-+
-+#include <stdio.h>
-+
-+int main()
-+{
-+ char buf[100];
-+
-+ sprintf(buf, "%a", 8.0);
-+
-+ if (strncmp(buf, "0x", 2) == 0)
-+ return 0;
-+ else
-+ return 1;
-+}
-+
-+_ACEOF
-+if ac_fn_c_try_run "$LINENO"; then :
-+ has_a_format=yes
-+else
-+ has_a_format=no
-+fi
-+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-+ conftest.$ac_objext conftest.beam conftest.$ac_ext
-+fi
-+
-+if test "$has_a_format" = yes
-+then
-+
-+$as_echo "#define PRINTF_HAS_A_FORMAT 1" >>confdefs.h
-+
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_a_format" >&5
-+$as_echo "$has_a_format" >&6; }
-+
-
- gawk_have_sockets=no
- # Check for system-dependent location of socket libraries
-diff --git a/configure.ac b/configure.ac
-index f45c710..a4817ee 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -395,6 +395,34 @@ then
- fi
- AC_MSG_RESULT($has_f_format)
-
-+dnl check for printf %a format
-+AC_MSG_CHECKING([for printf %a format])
-+AC_RUN_IFELSE([
-+AC_LANG_SOURCE([
-+#include <stdio.h>
-+
-+int main()
-+{
-+ char buf[[100]];
-+
-+ sprintf(buf, "%a", 8.0);
-+
-+ if (strncmp(buf, "0x", 2) == 0)
-+ return 0;
-+ else
-+ return 1;
-+}
-+])],
-+ has_a_format=yes,
-+ has_a_format=no,
-+ has_a_format=no dnl Cross-compiling, assuming the worst.
-+)
-+if test "$has_a_format" = yes
-+then
-+ AC_DEFINE(PRINTF_HAS_A_FORMAT, 1, [Define to 1 if *printf supports %a format])
-+fi
-+AC_MSG_RESULT($has_a_format)
-+
- dnl check for sockets
- GAWK_AC_LIB_SOCKETS
-
-diff --git a/doc/awkcard.in b/doc/awkcard.in
-index 1148294..d4df342 100644
---- a/doc/awkcard.in
-+++ b/doc/awkcard.in
-@@ -1431,6 +1431,7 @@ the error.\*(CX
- accept the following conversion specification formats:
- .sp .5
- .nf
-+\*(CB\*(FC%a\fP, \*(FC%A\fP A C99 floating point hexadecimal number\*(CD
- \*(FC%c\fP An \s-1ASCII\s+1 character
- \*(FC%d\fP, \*(FC%i\fP A decimal number (the integer part)
- \*(FC%e\fP A floating point number of the form
-diff --git a/doc/gawk.1 b/doc/gawk.1
-index 16762a8..48c07b7 100644
---- a/doc/gawk.1
-+++ b/doc/gawk.1
-@@ -13,7 +13,7 @@
- . if \w'\(rq' .ds rq "\(rq
- . \}
- .\}
--.TH GAWK 1 "Feb 15 2018" "Free Software Foundation" "Utility Commands"
-+.TH GAWK 1 "Mar 22 2018" "Free Software Foundation" "Utility Commands"
- .SH NAME
- gawk \- pattern scanning and processing language
- .SH SYNOPSIS
-@@ -1264,7 +1264,7 @@ behavior:
- \fBPROCINFO["NONFATAL"]\fR
- If this exists, then I/O errors for all redirections become nonfatal.
- .TP
--\fBPROCINFO["\fname\fB", "NONFATAL"]\fR
-+\fBPROCINFO["\fIname\fB", "NONFATAL"]\fR
- Make I/O errors for
- .I name
- be nonfatal.
-@@ -2429,6 +2429,14 @@ function
- (see below)
- accept the following conversion specification formats:
- .TP "\w'\fB%g\fR, \fB%G\fR'u+2n"
-+.BR "%a" "," " %A"
-+A floating point number of the form
-+[\fB\-\fP]\fB0x\fIh\fB.\fIhhhh\fBp+\-\fIdd\fR
-+(C99 hexadecimal floating point format).
-+For
-+.BR %A ,
-+uppercase letters are used instead of lowercase ones.
-+.TP
- .B %c
- A single character.
- If the argument used for
-diff --git a/doc/gawk.info b/doc/gawk.info
-index 738de09..c01e43b 100644
---- a/doc/gawk.info
-+++ b/doc/gawk.info
-@@ -6614,6 +6614,21 @@ print. The rest of the format specifier is made up of optional
- "modifiers" that control _how_ to print the value, such as the field
- width. Here is a list of the format-control letters:
-
-+'%a', '%A'
-+ A floating point number of the form ['-']'0xH.HHHHp+-DD' (C99
-+ hexadecimal floating point format). For '%A', uppercase letters
-+ are used instead of lowercase ones.
-+
-+ NOTE: While the current POSIX standard requires support for
-+ '%a' and '%A' in 'awk', as far as we know, no other version of
-+ 'awk' actually implements it. It's use is thus highly
-+ nonportable!
-+
-+ Furthermore, these formats are not available on any system
-+ where the underlying C library 'printf()' function does not
-+ support them. As of this writing, among current systems, only
-+ OpenVMS is known to not support them.
-+
- '%c'
- Print a number as a character; thus, 'printf "%c", 65' outputs the
- letter 'A'. The output for a string value is the first character
-@@ -33759,9 +33774,9 @@ Index
- * dark corner, FILENAME variable: Getline Notes. (line 19)
- * dark corner, FILENAME variable <1>: Auto-set. (line 108)
- * dark corner, FNR/NR variables: Auto-set. (line 389)
--* dark corner, format-control characters: Control Letters. (line 18)
-+* dark corner, format-control characters: Control Letters. (line 33)
- * dark corner, format-control characters <1>: Control Letters.
-- (line 93)
-+ (line 108)
- * dark corner, FS as null string: Single Character Fields.
- (line 20)
- * dark corner, input files: awk split records. (line 110)
-@@ -34459,8 +34474,8 @@ Index
- * gawk, FIELDWIDTHS variable in: Fixed width data. (line 17)
- * gawk, FIELDWIDTHS variable in <1>: User-modified. (line 37)
- * gawk, file names in: Special Files. (line 6)
--* gawk, format-control characters: Control Letters. (line 18)
--* gawk, format-control characters <1>: Control Letters. (line 93)
-+* gawk, format-control characters: Control Letters. (line 33)
-+* gawk, format-control characters <1>: Control Letters. (line 108)
- * gawk, FPAT variable in: Splitting By Content.
- (line 25)
- * gawk, FPAT variable in <1>: User-modified. (line 46)
-@@ -36129,456 +36144,456 @@ Node: OFMT\7f288591
- Node: Printf\7f289947
- Node: Basic Printf\7f290732
- Node: Control Letters\7f292306
--Node: Format Modifiers\7f296302
--Node: Printf Examples\7f302317
--Node: Redirection\7f304803
--Node: Special FD\7f311644
--Ref: Special FD-Footnote-1\7f314812
--Node: Special Files\7f314886
--Node: Other Inherited Files\7f315503
--Node: Special Network\7f316504
--Node: Special Caveats\7f317364
--Node: Close Files And Pipes\7f318313
--Ref: table-close-pipe-return-values\7f325220
--Ref: Close Files And Pipes-Footnote-1\7f326033
--Ref: Close Files And Pipes-Footnote-2\7f326181
--Node: Nonfatal\7f326333
--Node: Output Summary\7f328671
--Node: Output Exercises\7f329893
--Node: Expressions\7f330572
--Node: Values\7f331760
--Node: Constants\7f332438
--Node: Scalar Constants\7f333129
--Ref: Scalar Constants-Footnote-1\7f333993
--Node: Nondecimal-numbers\7f334243
--Node: Regexp Constants\7f337244
--Node: Using Constant Regexps\7f337770
--Node: Standard Regexp Constants\7f338392
--Node: Strong Regexp Constants\7f341580
--Node: Variables\7f344538
--Node: Using Variables\7f345195
--Node: Assignment Options\7f347105
--Node: Conversion\7f348978
--Node: Strings And Numbers\7f349502
--Ref: Strings And Numbers-Footnote-1\7f352565
--Node: Locale influences conversions\7f352674
--Ref: table-locale-affects\7f355432
--Node: All Operators\7f356050
--Node: Arithmetic Ops\7f356679
--Node: Concatenation\7f359185
--Ref: Concatenation-Footnote-1\7f362032
--Node: Assignment Ops\7f362139
--Ref: table-assign-ops\7f367130
--Node: Increment Ops\7f368443
--Node: Truth Values and Conditions\7f371903
--Node: Truth Values\7f372977
--Node: Typing and Comparison\7f374025
--Node: Variable Typing\7f374845
--Ref: Variable Typing-Footnote-1\7f381308
--Ref: Variable Typing-Footnote-2\7f381380
--Node: Comparison Operators\7f381457
--Ref: table-relational-ops\7f381876
--Node: POSIX String Comparison\7f385371
--Ref: POSIX String Comparison-Footnote-1\7f387066
--Ref: POSIX String Comparison-Footnote-2\7f387205
--Node: Boolean Ops\7f387289
--Ref: Boolean Ops-Footnote-1\7f391771
--Node: Conditional Exp\7f391863
--Node: Function Calls\7f393599
--Node: Precedence\7f397476
--Node: Locales\7f401135
--Node: Expressions Summary\7f402767
--Node: Patterns and Actions\7f405340
--Node: Pattern Overview\7f406460
--Node: Regexp Patterns\7f408137
--Node: Expression Patterns\7f408679
--Node: Ranges\7f412460
--Node: BEGIN/END\7f415568
--Node: Using BEGIN/END\7f416329
--Ref: Using BEGIN/END-Footnote-1\7f419065
--Node: I/O And BEGIN/END\7f419171
--Node: BEGINFILE/ENDFILE\7f421485
--Node: Empty\7f424398
--Node: Using Shell Variables\7f424715
--Node: Action Overview\7f426989
--Node: Statements\7f429314
--Node: If Statement\7f431162
--Node: While Statement\7f432657
--Node: Do Statement\7f434685
--Node: For Statement\7f435833
--Node: Switch Statement\7f439004
--Node: Break Statement\7f441390
--Node: Continue Statement\7f443482
--Node: Next Statement\7f445309
--Node: Nextfile Statement\7f447692
--Node: Exit Statement\7f450344
--Node: Built-in Variables\7f452747
--Node: User-modified\7f453880
--Node: Auto-set\7f461647
--Ref: Auto-set-Footnote-1\7f477946
--Ref: Auto-set-Footnote-2\7f478152
--Node: ARGC and ARGV\7f478208
--Node: Pattern Action Summary\7f482421
--Node: Arrays\7f484851
--Node: Array Basics\7f486180
--Node: Array Intro\7f487024
--Ref: figure-array-elements\7f488999
--Ref: Array Intro-Footnote-1\7f491703
--Node: Reference to Elements\7f491831
--Node: Assigning Elements\7f494295
--Node: Array Example\7f494786
--Node: Scanning an Array\7f496545
--Node: Controlling Scanning\7f499567
--Ref: Controlling Scanning-Footnote-1\7f504966
--Node: Numeric Array Subscripts\7f505282
--Node: Uninitialized Subscripts\7f507466
--Node: Delete\7f509085
--Ref: Delete-Footnote-1\7f511837
--Node: Multidimensional\7f511894
--Node: Multiscanning\7f514989
--Node: Arrays of Arrays\7f516580
--Node: Arrays Summary\7f521347
--Node: Functions\7f523440
--Node: Built-in\7f524478
--Node: Calling Built-in\7f525559
--Node: Numeric Functions\7f527555
--Ref: Numeric Functions-Footnote-1\7f531583
--Ref: Numeric Functions-Footnote-2\7f531940
--Ref: Numeric Functions-Footnote-3\7f531988
--Node: String Functions\7f532260
--Ref: String Functions-Footnote-1\7f555918
--Ref: String Functions-Footnote-2\7f556046
--Ref: String Functions-Footnote-3\7f556294
--Node: Gory Details\7f556381
--Ref: table-sub-escapes\7f558172
--Ref: table-sub-proposed\7f559691
--Ref: table-posix-sub\7f561054
--Ref: table-gensub-escapes\7f562595
--Ref: Gory Details-Footnote-1\7f563418
--Node: I/O Functions\7f563572
--Ref: table-system-return-values\7f570040
--Ref: I/O Functions-Footnote-1\7f572020
--Ref: I/O Functions-Footnote-2\7f572168
--Node: Time Functions\7f572288
--Ref: Time Functions-Footnote-1\7f582959
--Ref: Time Functions-Footnote-2\7f583027
--Ref: Time Functions-Footnote-3\7f583185
--Ref: Time Functions-Footnote-4\7f583296
--Ref: Time Functions-Footnote-5\7f583408
--Ref: Time Functions-Footnote-6\7f583635
--Node: Bitwise Functions\7f583901
--Ref: table-bitwise-ops\7f584495
--Ref: Bitwise Functions-Footnote-1\7f590540
--Ref: Bitwise Functions-Footnote-2\7f590713
--Node: Type Functions\7f590904
--Node: I18N Functions\7f593655
--Node: User-defined\7f595306
--Node: Definition Syntax\7f596111
--Ref: Definition Syntax-Footnote-1\7f601798
--Node: Function Example\7f601869
--Ref: Function Example-Footnote-1\7f604791
--Node: Function Caveats\7f604813
--Node: Calling A Function\7f605331
--Node: Variable Scope\7f606289
--Node: Pass By Value/Reference\7f609283
--Node: Return Statement\7f612782
--Node: Dynamic Typing\7f615761
--Node: Indirect Calls\7f616691
--Ref: Indirect Calls-Footnote-1\7f626943
--Node: Functions Summary\7f627071
--Node: Library Functions\7f629776
--Ref: Library Functions-Footnote-1\7f633383
--Ref: Library Functions-Footnote-2\7f633526
--Node: Library Names\7f633697
--Ref: Library Names-Footnote-1\7f637157
--Ref: Library Names-Footnote-2\7f637380
--Node: General Functions\7f637466
--Node: Strtonum Function\7f638569
--Node: Assert Function\7f641591
--Node: Round Function\7f644917
--Node: Cliff Random Function\7f646457
--Node: Ordinal Functions\7f647473
--Ref: Ordinal Functions-Footnote-1\7f650536
--Ref: Ordinal Functions-Footnote-2\7f650788
--Node: Join Function\7f650998
--Ref: Join Function-Footnote-1\7f652768
--Node: Getlocaltime Function\7f652968
--Node: Readfile Function\7f656710
--Node: Shell Quoting\7f658687
--Node: Data File Management\7f660088
--Node: Filetrans Function\7f660720
--Node: Rewind Function\7f664816
--Node: File Checking\7f666726
--Ref: File Checking-Footnote-1\7f668060
--Node: Empty Files\7f668261
--Node: Ignoring Assigns\7f670240
--Node: Getopt Function\7f671790
--Ref: Getopt Function-Footnote-1\7f683259
--Node: Passwd Functions\7f683459
--Ref: Passwd Functions-Footnote-1\7f692298
--Node: Group Functions\7f692386
--Ref: Group Functions-Footnote-1\7f700284
--Node: Walking Arrays\7f700491
--Node: Library Functions Summary\7f703499
--Node: Library Exercises\7f704905
--Node: Sample Programs\7f705370
--Node: Running Examples\7f706140
--Node: Clones\7f706868
--Node: Cut Program\7f708092
--Node: Egrep Program\7f718021
--Ref: Egrep Program-Footnote-1\7f725533
--Node: Id Program\7f725643
--Node: Split Program\7f729323
--Ref: Split Program-Footnote-1\7f732781
--Node: Tee Program\7f732910
--Node: Uniq Program\7f735700
--Node: Wc Program\7f743126
--Ref: Wc Program-Footnote-1\7f747381
--Node: Miscellaneous Programs\7f747475
--Node: Dupword Program\7f748688
--Node: Alarm Program\7f750718
--Node: Translate Program\7f755573
--Ref: Translate Program-Footnote-1\7f760138
--Node: Labels Program\7f760408
--Ref: Labels Program-Footnote-1\7f763759
--Node: Word Sorting\7f763843
--Node: History Sorting\7f767915
--Node: Extract Program\7f769750
--Node: Simple Sed\7f777280
--Node: Igawk Program\7f780354
--Ref: Igawk Program-Footnote-1\7f794685
--Ref: Igawk Program-Footnote-2\7f794887
--Ref: Igawk Program-Footnote-3\7f795009
--Node: Anagram Program\7f795124
--Node: Signature Program\7f798186
--Node: Programs Summary\7f799433
--Node: Programs Exercises\7f800647
--Ref: Programs Exercises-Footnote-1\7f804776
--Node: Advanced Features\7f804867
--Node: Nondecimal Data\7f806857
--Node: Array Sorting\7f808448
--Node: Controlling Array Traversal\7f809148
--Ref: Controlling Array Traversal-Footnote-1\7f817516
--Node: Array Sorting Functions\7f817634
--Ref: Array Sorting Functions-Footnote-1\7f822725
--Node: Two-way I/O\7f822921
--Ref: Two-way I/O-Footnote-1\7f829473
--Ref: Two-way I/O-Footnote-2\7f829660
--Node: TCP/IP Networking\7f829742
--Node: Profiling\7f832860
--Ref: Profiling-Footnote-1\7f841532
--Node: Advanced Features Summary\7f841855
--Node: Internationalization\7f843699
--Node: I18N and L10N\7f845179
--Node: Explaining gettext\7f845866
--Ref: Explaining gettext-Footnote-1\7f851758
--Ref: Explaining gettext-Footnote-2\7f851943
--Node: Programmer i18n\7f852108
--Ref: Programmer i18n-Footnote-1\7f857057
--Node: Translator i18n\7f857106
--Node: String Extraction\7f857900
--Ref: String Extraction-Footnote-1\7f859032
--Node: Printf Ordering\7f859118
--Ref: Printf Ordering-Footnote-1\7f861904
--Node: I18N Portability\7f861968
--Ref: I18N Portability-Footnote-1\7f864424
--Node: I18N Example\7f864487
--Ref: I18N Example-Footnote-1\7f867293
--Node: Gawk I18N\7f867366
--Node: I18N Summary\7f868011
--Node: Debugger\7f869352
--Node: Debugging\7f870375
--Node: Debugging Concepts\7f870816
--Node: Debugging Terms\7f872625
--Node: Awk Debugging\7f875200
--Node: Sample Debugging Session\7f876106
--Node: Debugger Invocation\7f876640
--Node: Finding The Bug\7f878026
--Node: List of Debugger Commands\7f884504
--Node: Breakpoint Control\7f885837
--Node: Debugger Execution Control\7f889531
--Node: Viewing And Changing Data\7f892893
--Node: Execution Stack\7f896267
--Node: Debugger Info\7f897904
--Node: Miscellaneous Debugger Commands\7f901975
--Node: Readline Support\7f907037
--Node: Limitations\7f907933
--Node: Debugging Summary\7f910042
--Node: Arbitrary Precision Arithmetic\7f911321
--Node: Computer Arithmetic\7f912806
--Ref: table-numeric-ranges\7f916572
--Ref: table-floating-point-ranges\7f917065
--Ref: Computer Arithmetic-Footnote-1\7f917723
--Node: Math Definitions\7f917780
--Ref: table-ieee-formats\7f921096
--Ref: Math Definitions-Footnote-1\7f921699
--Node: MPFR features\7f921804
--Node: FP Math Caution\7f923522
--Ref: FP Math Caution-Footnote-1\7f924594
--Node: Inexactness of computations\7f924963
--Node: Inexact representation\7f925923
--Node: Comparing FP Values\7f927283
--Node: Errors accumulate\7f928365
--Node: Getting Accuracy\7f929798
--Node: Try To Round\7f932508
--Node: Setting precision\7f933407
--Ref: table-predefined-precision-strings\7f934104
--Node: Setting the rounding mode\7f935934
--Ref: table-gawk-rounding-modes\7f936308
--Ref: Setting the rounding mode-Footnote-1\7f940239
--Node: Arbitrary Precision Integers\7f940418
--Ref: Arbitrary Precision Integers-Footnote-1\7f943593
--Node: Checking for MPFR\7f943742
--Node: POSIX Floating Point Problems\7f945216
--Ref: POSIX Floating Point Problems-Footnote-1\7f949087
--Node: Floating point summary\7f949125
--Node: Dynamic Extensions\7f951315
--Node: Extension Intro\7f952868
--Node: Plugin License\7f954134
--Node: Extension Mechanism Outline\7f954931
--Ref: figure-load-extension\7f955370
--Ref: figure-register-new-function\7f956935
--Ref: figure-call-new-function\7f958027
--Node: Extension API Description\7f960089
--Node: Extension API Functions Introduction\7f961731
--Node: General Data Types\7f967271
--Ref: General Data Types-Footnote-1\7f975632
--Node: Memory Allocation Functions\7f975931
--Ref: Memory Allocation Functions-Footnote-1\7f980141
--Node: Constructor Functions\7f980240
--Node: Registration Functions\7f983826
--Node: Extension Functions\7f984511
--Node: Exit Callback Functions\7f989726
--Node: Extension Version String\7f990976
--Node: Input Parsers\7f991639
--Node: Output Wrappers\7f1004360
--Node: Two-way processors\7f1008872
--Node: Printing Messages\7f1011137
--Ref: Printing Messages-Footnote-1\7f1012308
--Node: Updating ERRNO\7f1012461
--Node: Requesting Values\7f1013200
--Ref: table-value-types-returned\7f1013937
--Node: Accessing Parameters\7f1014873
--Node: Symbol Table Access\7f1016108
--Node: Symbol table by name\7f1016620
--Node: Symbol table by cookie\7f1018409
--Ref: Symbol table by cookie-Footnote-1\7f1022594
--Node: Cached values\7f1022658
--Ref: Cached values-Footnote-1\7f1026194
--Node: Array Manipulation\7f1026347
--Ref: Array Manipulation-Footnote-1\7f1027438
--Node: Array Data Types\7f1027475
--Ref: Array Data Types-Footnote-1\7f1030133
--Node: Array Functions\7f1030225
--Node: Flattening Arrays\7f1034723
--Node: Creating Arrays\7f1041699
--Node: Redirection API\7f1046466
--Node: Extension API Variables\7f1049299
--Node: Extension Versioning\7f1050010
--Ref: gawk-api-version\7f1050439
--Node: Extension GMP/MPFR Versioning\7f1052170
--Node: Extension API Informational Variables\7f1053798
--Node: Extension API Boilerplate\7f1054871
--Node: Changes from API V1\7f1058845
--Node: Finding Extensions\7f1060417
--Node: Extension Example\7f1060976
--Node: Internal File Description\7f1061774
--Node: Internal File Ops\7f1065854
--Ref: Internal File Ops-Footnote-1\7f1077204
--Node: Using Internal File Ops\7f1077344
--Ref: Using Internal File Ops-Footnote-1\7f1079727
--Node: Extension Samples\7f1080001
--Node: Extension Sample File Functions\7f1081530
--Node: Extension Sample Fnmatch\7f1089179
--Node: Extension Sample Fork\7f1090666
--Node: Extension Sample Inplace\7f1091884
--Node: Extension Sample Ord\7f1095101
--Node: Extension Sample Readdir\7f1095937
--Ref: table-readdir-file-types\7f1096826
--Node: Extension Sample Revout\7f1097631
--Node: Extension Sample Rev2way\7f1098220
--Node: Extension Sample Read write array\7f1098960
--Node: Extension Sample Readfile\7f1100902
--Node: Extension Sample Time\7f1101997
--Node: Extension Sample API Tests\7f1103345
--Node: gawkextlib\7f1103837
--Node: Extension summary\7f1106755
--Node: Extension Exercises\7f1110457
--Node: Language History\7f1111955
--Node: V7/SVR3.1\7f1113611
--Node: SVR4\7f1115763
--Node: POSIX\7f1117197
--Node: BTL\7f1118577
--Node: POSIX/GNU\7f1119306
--Node: Feature History\7f1125084
--Node: Common Extensions\7f1140943
--Node: Ranges and Locales\7f1142226
--Ref: Ranges and Locales-Footnote-1\7f1146842
--Ref: Ranges and Locales-Footnote-2\7f1146869
--Ref: Ranges and Locales-Footnote-3\7f1147104
--Node: Contributors\7f1147325
--Node: History summary\7f1153270
--Node: Installation\7f1154650
--Node: Gawk Distribution\7f1155594
--Node: Getting\7f1156078
--Node: Extracting\7f1157041
--Node: Distribution contents\7f1158679
--Node: Unix Installation\7f1165159
--Node: Quick Installation\7f1165841
--Node: Shell Startup Files\7f1168255
--Node: Additional Configuration Options\7f1169344
--Node: Configuration Philosophy\7f1171637
--Node: Non-Unix Installation\7f1174006
--Node: PC Installation\7f1174466
--Node: PC Binary Installation\7f1175304
--Node: PC Compiling\7f1175739
--Node: PC Using\7f1176856
--Node: Cygwin\7f1180071
--Node: MSYS\7f1181170
--Node: VMS Installation\7f1181671
--Node: VMS Compilation\7f1182462
--Ref: VMS Compilation-Footnote-1\7f1183691
--Node: VMS Dynamic Extensions\7f1183749
--Node: VMS Installation Details\7f1185434
--Node: VMS Running\7f1187687
--Node: VMS GNV\7f1191966
--Node: VMS Old Gawk\7f1192701
--Node: Bugs\7f1193172
--Node: Bug address\7f1193835
--Node: Usenet\7f1196627
--Node: Maintainers\7f1197404
--Node: Other Versions\7f1198665
--Node: Installation summary\7f1205427
--Node: Notes\7f1206629
--Node: Compatibility Mode\7f1207494
--Node: Additions\7f1208276
--Node: Accessing The Source\7f1209201
--Node: Adding Code\7f1210638
--Node: New Ports\7f1216857
--Node: Derived Files\7f1221345
--Ref: Derived Files-Footnote-1\7f1226991
--Ref: Derived Files-Footnote-2\7f1227026
--Ref: Derived Files-Footnote-3\7f1227624
--Node: Future Extensions\7f1227738
--Node: Implementation Limitations\7f1228396
--Node: Extension Design\7f1229579
--Node: Old Extension Problems\7f1230733
--Ref: Old Extension Problems-Footnote-1\7f1232251
--Node: Extension New Mechanism Goals\7f1232308
--Ref: Extension New Mechanism Goals-Footnote-1\7f1235672
--Node: Extension Other Design Decisions\7f1235861
--Node: Extension Future Growth\7f1237974
--Node: Old Extension Mechanism\7f1238810
--Node: Notes summary\7f1240573
--Node: Basic Concepts\7f1241755
--Node: Basic High Level\7f1242436
--Ref: figure-general-flow\7f1242718
--Ref: figure-process-flow\7f1243403
--Ref: Basic High Level-Footnote-1\7f1246704
--Node: Basic Data Typing\7f1246889
--Node: Glossary\7f1250217
--Node: Copying\7f1282055
--Node: GNU Free Documentation License\7f1319598
--Node: Index\7f1344718
-+Node: Format Modifiers\7f296985
-+Node: Printf Examples\7f303000
-+Node: Redirection\7f305486
-+Node: Special FD\7f312327
-+Ref: Special FD-Footnote-1\7f315495
-+Node: Special Files\7f315569
-+Node: Other Inherited Files\7f316186
-+Node: Special Network\7f317187
-+Node: Special Caveats\7f318047
-+Node: Close Files And Pipes\7f318996
-+Ref: table-close-pipe-return-values\7f325903
-+Ref: Close Files And Pipes-Footnote-1\7f326716
-+Ref: Close Files And Pipes-Footnote-2\7f326864
-+Node: Nonfatal\7f327016
-+Node: Output Summary\7f329354
-+Node: Output Exercises\7f330576
-+Node: Expressions\7f331255
-+Node: Values\7f332443
-+Node: Constants\7f333121
-+Node: Scalar Constants\7f333812
-+Ref: Scalar Constants-Footnote-1\7f334676
-+Node: Nondecimal-numbers\7f334926
-+Node: Regexp Constants\7f337927
-+Node: Using Constant Regexps\7f338453
-+Node: Standard Regexp Constants\7f339075
-+Node: Strong Regexp Constants\7f342263
-+Node: Variables\7f345221
-+Node: Using Variables\7f345878
-+Node: Assignment Options\7f347788
-+Node: Conversion\7f349661
-+Node: Strings And Numbers\7f350185
-+Ref: Strings And Numbers-Footnote-1\7f353248
-+Node: Locale influences conversions\7f353357
-+Ref: table-locale-affects\7f356115
-+Node: All Operators\7f356733
-+Node: Arithmetic Ops\7f357362
-+Node: Concatenation\7f359868
-+Ref: Concatenation-Footnote-1\7f362715
-+Node: Assignment Ops\7f362822
-+Ref: table-assign-ops\7f367813
-+Node: Increment Ops\7f369126
-+Node: Truth Values and Conditions\7f372586
-+Node: Truth Values\7f373660
-+Node: Typing and Comparison\7f374708
-+Node: Variable Typing\7f375528
-+Ref: Variable Typing-Footnote-1\7f381991
-+Ref: Variable Typing-Footnote-2\7f382063
-+Node: Comparison Operators\7f382140
-+Ref: table-relational-ops\7f382559
-+Node: POSIX String Comparison\7f386054
-+Ref: POSIX String Comparison-Footnote-1\7f387749
-+Ref: POSIX String Comparison-Footnote-2\7f387888
-+Node: Boolean Ops\7f387972
-+Ref: Boolean Ops-Footnote-1\7f392454
-+Node: Conditional Exp\7f392546
-+Node: Function Calls\7f394282
-+Node: Precedence\7f398159
-+Node: Locales\7f401818
-+Node: Expressions Summary\7f403450
-+Node: Patterns and Actions\7f406023
-+Node: Pattern Overview\7f407143
-+Node: Regexp Patterns\7f408820
-+Node: Expression Patterns\7f409362
-+Node: Ranges\7f413143
-+Node: BEGIN/END\7f416251
-+Node: Using BEGIN/END\7f417012
-+Ref: Using BEGIN/END-Footnote-1\7f419748
-+Node: I/O And BEGIN/END\7f419854
-+Node: BEGINFILE/ENDFILE\7f422168
-+Node: Empty\7f425081
-+Node: Using Shell Variables\7f425398
-+Node: Action Overview\7f427672
-+Node: Statements\7f429997
-+Node: If Statement\7f431845
-+Node: While Statement\7f433340
-+Node: Do Statement\7f435368
-+Node: For Statement\7f436516
-+Node: Switch Statement\7f439687
-+Node: Break Statement\7f442073
-+Node: Continue Statement\7f444165
-+Node: Next Statement\7f445992
-+Node: Nextfile Statement\7f448375
-+Node: Exit Statement\7f451027
-+Node: Built-in Variables\7f453430
-+Node: User-modified\7f454563
-+Node: Auto-set\7f462330
-+Ref: Auto-set-Footnote-1\7f478629
-+Ref: Auto-set-Footnote-2\7f478835
-+Node: ARGC and ARGV\7f478891
-+Node: Pattern Action Summary\7f483104
-+Node: Arrays\7f485534
-+Node: Array Basics\7f486863
-+Node: Array Intro\7f487707
-+Ref: figure-array-elements\7f489682
-+Ref: Array Intro-Footnote-1\7f492386
-+Node: Reference to Elements\7f492514
-+Node: Assigning Elements\7f494978
-+Node: Array Example\7f495469
-+Node: Scanning an Array\7f497228
-+Node: Controlling Scanning\7f500250
-+Ref: Controlling Scanning-Footnote-1\7f505649
-+Node: Numeric Array Subscripts\7f505965
-+Node: Uninitialized Subscripts\7f508149
-+Node: Delete\7f509768
-+Ref: Delete-Footnote-1\7f512520
-+Node: Multidimensional\7f512577
-+Node: Multiscanning\7f515672
-+Node: Arrays of Arrays\7f517263
-+Node: Arrays Summary\7f522030
-+Node: Functions\7f524123
-+Node: Built-in\7f525161
-+Node: Calling Built-in\7f526242
-+Node: Numeric Functions\7f528238
-+Ref: Numeric Functions-Footnote-1\7f532266
-+Ref: Numeric Functions-Footnote-2\7f532623
-+Ref: Numeric Functions-Footnote-3\7f532671
-+Node: String Functions\7f532943
-+Ref: String Functions-Footnote-1\7f556601
-+Ref: String Functions-Footnote-2\7f556729
-+Ref: String Functions-Footnote-3\7f556977
-+Node: Gory Details\7f557064
-+Ref: table-sub-escapes\7f558855
-+Ref: table-sub-proposed\7f560374
-+Ref: table-posix-sub\7f561737
-+Ref: table-gensub-escapes\7f563278
-+Ref: Gory Details-Footnote-1\7f564101
-+Node: I/O Functions\7f564255
-+Ref: table-system-return-values\7f570723
-+Ref: I/O Functions-Footnote-1\7f572703
-+Ref: I/O Functions-Footnote-2\7f572851
-+Node: Time Functions\7f572971
-+Ref: Time Functions-Footnote-1\7f583642
-+Ref: Time Functions-Footnote-2\7f583710
-+Ref: Time Functions-Footnote-3\7f583868
-+Ref: Time Functions-Footnote-4\7f583979
-+Ref: Time Functions-Footnote-5\7f584091
-+Ref: Time Functions-Footnote-6\7f584318
-+Node: Bitwise Functions\7f584584
-+Ref: table-bitwise-ops\7f585178
-+Ref: Bitwise Functions-Footnote-1\7f591223
-+Ref: Bitwise Functions-Footnote-2\7f591396
-+Node: Type Functions\7f591587
-+Node: I18N Functions\7f594338
-+Node: User-defined\7f595989
-+Node: Definition Syntax\7f596794
-+Ref: Definition Syntax-Footnote-1\7f602481
-+Node: Function Example\7f602552
-+Ref: Function Example-Footnote-1\7f605474
-+Node: Function Caveats\7f605496
-+Node: Calling A Function\7f606014
-+Node: Variable Scope\7f606972
-+Node: Pass By Value/Reference\7f609966
-+Node: Return Statement\7f613465
-+Node: Dynamic Typing\7f616444
-+Node: Indirect Calls\7f617374
-+Ref: Indirect Calls-Footnote-1\7f627626
-+Node: Functions Summary\7f627754
-+Node: Library Functions\7f630459
-+Ref: Library Functions-Footnote-1\7f634066
-+Ref: Library Functions-Footnote-2\7f634209
-+Node: Library Names\7f634380
-+Ref: Library Names-Footnote-1\7f637840
-+Ref: Library Names-Footnote-2\7f638063
-+Node: General Functions\7f638149
-+Node: Strtonum Function\7f639252
-+Node: Assert Function\7f642274
-+Node: Round Function\7f645600
-+Node: Cliff Random Function\7f647140
-+Node: Ordinal Functions\7f648156
-+Ref: Ordinal Functions-Footnote-1\7f651219
-+Ref: Ordinal Functions-Footnote-2\7f651471
-+Node: Join Function\7f651681
-+Ref: Join Function-Footnote-1\7f653451
-+Node: Getlocaltime Function\7f653651
-+Node: Readfile Function\7f657393
-+Node: Shell Quoting\7f659370
-+Node: Data File Management\7f660771
-+Node: Filetrans Function\7f661403
-+Node: Rewind Function\7f665499
-+Node: File Checking\7f667409
-+Ref: File Checking-Footnote-1\7f668743
-+Node: Empty Files\7f668944
-+Node: Ignoring Assigns\7f670923
-+Node: Getopt Function\7f672473
-+Ref: Getopt Function-Footnote-1\7f683942
-+Node: Passwd Functions\7f684142
-+Ref: Passwd Functions-Footnote-1\7f692981
-+Node: Group Functions\7f693069
-+Ref: Group Functions-Footnote-1\7f700967
-+Node: Walking Arrays\7f701174
-+Node: Library Functions Summary\7f704182
-+Node: Library Exercises\7f705588
-+Node: Sample Programs\7f706053
-+Node: Running Examples\7f706823
-+Node: Clones\7f707551
-+Node: Cut Program\7f708775
-+Node: Egrep Program\7f718704
-+Ref: Egrep Program-Footnote-1\7f726216
-+Node: Id Program\7f726326
-+Node: Split Program\7f730006
-+Ref: Split Program-Footnote-1\7f733464
-+Node: Tee Program\7f733593
-+Node: Uniq Program\7f736383
-+Node: Wc Program\7f743809
-+Ref: Wc Program-Footnote-1\7f748064
-+Node: Miscellaneous Programs\7f748158
-+Node: Dupword Program\7f749371
-+Node: Alarm Program\7f751401
-+Node: Translate Program\7f756256
-+Ref: Translate Program-Footnote-1\7f760821
-+Node: Labels Program\7f761091
-+Ref: Labels Program-Footnote-1\7f764442
-+Node: Word Sorting\7f764526
-+Node: History Sorting\7f768598
-+Node: Extract Program\7f770433
-+Node: Simple Sed\7f777963
-+Node: Igawk Program\7f781037
-+Ref: Igawk Program-Footnote-1\7f795368
-+Ref: Igawk Program-Footnote-2\7f795570
-+Ref: Igawk Program-Footnote-3\7f795692
-+Node: Anagram Program\7f795807
-+Node: Signature Program\7f798869
-+Node: Programs Summary\7f800116
-+Node: Programs Exercises\7f801330
-+Ref: Programs Exercises-Footnote-1\7f805459
-+Node: Advanced Features\7f805550
-+Node: Nondecimal Data\7f807540
-+Node: Array Sorting\7f809131
-+Node: Controlling Array Traversal\7f809831
-+Ref: Controlling Array Traversal-Footnote-1\7f818199
-+Node: Array Sorting Functions\7f818317
-+Ref: Array Sorting Functions-Footnote-1\7f823408
-+Node: Two-way I/O\7f823604
-+Ref: Two-way I/O-Footnote-1\7f830156
-+Ref: Two-way I/O-Footnote-2\7f830343
-+Node: TCP/IP Networking\7f830425
-+Node: Profiling\7f833543
-+Ref: Profiling-Footnote-1\7f842215
-+Node: Advanced Features Summary\7f842538
-+Node: Internationalization\7f844382
-+Node: I18N and L10N\7f845862
-+Node: Explaining gettext\7f846549
-+Ref: Explaining gettext-Footnote-1\7f852441
-+Ref: Explaining gettext-Footnote-2\7f852626
-+Node: Programmer i18n\7f852791
-+Ref: Programmer i18n-Footnote-1\7f857740
-+Node: Translator i18n\7f857789
-+Node: String Extraction\7f858583
-+Ref: String Extraction-Footnote-1\7f859715
-+Node: Printf Ordering\7f859801
-+Ref: Printf Ordering-Footnote-1\7f862587
-+Node: I18N Portability\7f862651
-+Ref: I18N Portability-Footnote-1\7f865107
-+Node: I18N Example\7f865170
-+Ref: I18N Example-Footnote-1\7f867976
-+Node: Gawk I18N\7f868049
-+Node: I18N Summary\7f868694
-+Node: Debugger\7f870035
-+Node: Debugging\7f871058
-+Node: Debugging Concepts\7f871499
-+Node: Debugging Terms\7f873308
-+Node: Awk Debugging\7f875883
-+Node: Sample Debugging Session\7f876789
-+Node: Debugger Invocation\7f877323
-+Node: Finding The Bug\7f878709
-+Node: List of Debugger Commands\7f885187
-+Node: Breakpoint Control\7f886520
-+Node: Debugger Execution Control\7f890214
-+Node: Viewing And Changing Data\7f893576
-+Node: Execution Stack\7f896950
-+Node: Debugger Info\7f898587
-+Node: Miscellaneous Debugger Commands\7f902658
-+Node: Readline Support\7f907720
-+Node: Limitations\7f908616
-+Node: Debugging Summary\7f910725
-+Node: Arbitrary Precision Arithmetic\7f912004
-+Node: Computer Arithmetic\7f913489
-+Ref: table-numeric-ranges\7f917255
-+Ref: table-floating-point-ranges\7f917748
-+Ref: Computer Arithmetic-Footnote-1\7f918406
-+Node: Math Definitions\7f918463
-+Ref: table-ieee-formats\7f921779
-+Ref: Math Definitions-Footnote-1\7f922382
-+Node: MPFR features\7f922487
-+Node: FP Math Caution\7f924205
-+Ref: FP Math Caution-Footnote-1\7f925277
-+Node: Inexactness of computations\7f925646
-+Node: Inexact representation\7f926606
-+Node: Comparing FP Values\7f927966
-+Node: Errors accumulate\7f929048
-+Node: Getting Accuracy\7f930481
-+Node: Try To Round\7f933191
-+Node: Setting precision\7f934090
-+Ref: table-predefined-precision-strings\7f934787
-+Node: Setting the rounding mode\7f936617
-+Ref: table-gawk-rounding-modes\7f936991
-+Ref: Setting the rounding mode-Footnote-1\7f940922
-+Node: Arbitrary Precision Integers\7f941101
-+Ref: Arbitrary Precision Integers-Footnote-1\7f944276
-+Node: Checking for MPFR\7f944425
-+Node: POSIX Floating Point Problems\7f945899
-+Ref: POSIX Floating Point Problems-Footnote-1\7f949770
-+Node: Floating point summary\7f949808
-+Node: Dynamic Extensions\7f951998
-+Node: Extension Intro\7f953551
-+Node: Plugin License\7f954817
-+Node: Extension Mechanism Outline\7f955614
-+Ref: figure-load-extension\7f956053
-+Ref: figure-register-new-function\7f957618
-+Ref: figure-call-new-function\7f958710
-+Node: Extension API Description\7f960772
-+Node: Extension API Functions Introduction\7f962414
-+Node: General Data Types\7f967954
-+Ref: General Data Types-Footnote-1\7f976315
-+Node: Memory Allocation Functions\7f976614
-+Ref: Memory Allocation Functions-Footnote-1\7f980824
-+Node: Constructor Functions\7f980923
-+Node: Registration Functions\7f984509
-+Node: Extension Functions\7f985194
-+Node: Exit Callback Functions\7f990409
-+Node: Extension Version String\7f991659
-+Node: Input Parsers\7f992322
-+Node: Output Wrappers\7f1005043
-+Node: Two-way processors\7f1009555
-+Node: Printing Messages\7f1011820
-+Ref: Printing Messages-Footnote-1\7f1012991
-+Node: Updating ERRNO\7f1013144
-+Node: Requesting Values\7f1013883
-+Ref: table-value-types-returned\7f1014620
-+Node: Accessing Parameters\7f1015556
-+Node: Symbol Table Access\7f1016791
-+Node: Symbol table by name\7f1017303
-+Node: Symbol table by cookie\7f1019092
-+Ref: Symbol table by cookie-Footnote-1\7f1023277
-+Node: Cached values\7f1023341
-+Ref: Cached values-Footnote-1\7f1026877
-+Node: Array Manipulation\7f1027030
-+Ref: Array Manipulation-Footnote-1\7f1028121
-+Node: Array Data Types\7f1028158
-+Ref: Array Data Types-Footnote-1\7f1030816
-+Node: Array Functions\7f1030908
-+Node: Flattening Arrays\7f1035406
-+Node: Creating Arrays\7f1042382
-+Node: Redirection API\7f1047149
-+Node: Extension API Variables\7f1049982
-+Node: Extension Versioning\7f1050693
-+Ref: gawk-api-version\7f1051122
-+Node: Extension GMP/MPFR Versioning\7f1052853
-+Node: Extension API Informational Variables\7f1054481
-+Node: Extension API Boilerplate\7f1055554
-+Node: Changes from API V1\7f1059528
-+Node: Finding Extensions\7f1061100
-+Node: Extension Example\7f1061659
-+Node: Internal File Description\7f1062457
-+Node: Internal File Ops\7f1066537
-+Ref: Internal File Ops-Footnote-1\7f1077887
-+Node: Using Internal File Ops\7f1078027
-+Ref: Using Internal File Ops-Footnote-1\7f1080410
-+Node: Extension Samples\7f1080684
-+Node: Extension Sample File Functions\7f1082213
-+Node: Extension Sample Fnmatch\7f1089862
-+Node: Extension Sample Fork\7f1091349
-+Node: Extension Sample Inplace\7f1092567
-+Node: Extension Sample Ord\7f1095784
-+Node: Extension Sample Readdir\7f1096620
-+Ref: table-readdir-file-types\7f1097509
-+Node: Extension Sample Revout\7f1098314
-+Node: Extension Sample Rev2way\7f1098903
-+Node: Extension Sample Read write array\7f1099643
-+Node: Extension Sample Readfile\7f1101585
-+Node: Extension Sample Time\7f1102680
-+Node: Extension Sample API Tests\7f1104028
-+Node: gawkextlib\7f1104520
-+Node: Extension summary\7f1107438
-+Node: Extension Exercises\7f1111140
-+Node: Language History\7f1112638
-+Node: V7/SVR3.1\7f1114294
-+Node: SVR4\7f1116446
-+Node: POSIX\7f1117880
-+Node: BTL\7f1119260
-+Node: POSIX/GNU\7f1119989
-+Node: Feature History\7f1125767
-+Node: Common Extensions\7f1141626
-+Node: Ranges and Locales\7f1142909
-+Ref: Ranges and Locales-Footnote-1\7f1147525
-+Ref: Ranges and Locales-Footnote-2\7f1147552
-+Ref: Ranges and Locales-Footnote-3\7f1147787
-+Node: Contributors\7f1148008
-+Node: History summary\7f1153953
-+Node: Installation\7f1155333
-+Node: Gawk Distribution\7f1156277
-+Node: Getting\7f1156761
-+Node: Extracting\7f1157724
-+Node: Distribution contents\7f1159362
-+Node: Unix Installation\7f1165842
-+Node: Quick Installation\7f1166524
-+Node: Shell Startup Files\7f1168938
-+Node: Additional Configuration Options\7f1170027
-+Node: Configuration Philosophy\7f1172320
-+Node: Non-Unix Installation\7f1174689
-+Node: PC Installation\7f1175149
-+Node: PC Binary Installation\7f1175987
-+Node: PC Compiling\7f1176422
-+Node: PC Using\7f1177539
-+Node: Cygwin\7f1180754
-+Node: MSYS\7f1181853
-+Node: VMS Installation\7f1182354
-+Node: VMS Compilation\7f1183145
-+Ref: VMS Compilation-Footnote-1\7f1184374
-+Node: VMS Dynamic Extensions\7f1184432
-+Node: VMS Installation Details\7f1186117
-+Node: VMS Running\7f1188370
-+Node: VMS GNV\7f1192649
-+Node: VMS Old Gawk\7f1193384
-+Node: Bugs\7f1193855
-+Node: Bug address\7f1194518
-+Node: Usenet\7f1197310
-+Node: Maintainers\7f1198087
-+Node: Other Versions\7f1199348
-+Node: Installation summary\7f1206110
-+Node: Notes\7f1207312
-+Node: Compatibility Mode\7f1208177
-+Node: Additions\7f1208959
-+Node: Accessing The Source\7f1209884
-+Node: Adding Code\7f1211321
-+Node: New Ports\7f1217540
-+Node: Derived Files\7f1222028
-+Ref: Derived Files-Footnote-1\7f1227674
-+Ref: Derived Files-Footnote-2\7f1227709
-+Ref: Derived Files-Footnote-3\7f1228307
-+Node: Future Extensions\7f1228421
-+Node: Implementation Limitations\7f1229079
-+Node: Extension Design\7f1230262
-+Node: Old Extension Problems\7f1231416
-+Ref: Old Extension Problems-Footnote-1\7f1232934
-+Node: Extension New Mechanism Goals\7f1232991
-+Ref: Extension New Mechanism Goals-Footnote-1\7f1236355
-+Node: Extension Other Design Decisions\7f1236544
-+Node: Extension Future Growth\7f1238657
-+Node: Old Extension Mechanism\7f1239493
-+Node: Notes summary\7f1241256
-+Node: Basic Concepts\7f1242438
-+Node: Basic High Level\7f1243119
-+Ref: figure-general-flow\7f1243401
-+Ref: figure-process-flow\7f1244086
-+Ref: Basic High Level-Footnote-1\7f1247387
-+Node: Basic Data Typing\7f1247572
-+Node: Glossary\7f1250900
-+Node: Copying\7f1282738
-+Node: GNU Free Documentation License\7f1320281
-+Node: Index\7f1345401
- \1f
- End Tag Table
-diff --git a/doc/gawk.texi b/doc/gawk.texi
-index 7b69b52..7dfa3b3 100644
---- a/doc/gawk.texi
-+++ b/doc/gawk.texi
-@@ -9557,6 +9557,25 @@ the field width. Here is a list of the format-control letters:
-
- @c @asis for docbook to come out right
- @table @asis
-+@item @code{%a}, @code{%A}
-+A floating point number of the form
-+[@code{-}]@code{0x@var{h}.@var{hhhh}p+-@var{dd}}
-+(C99 hexadecimal floating point format).
-+For @code{%A},
-+uppercase letters are used instead of lowercase ones.
-+
-+@quotation NOTE
-+While the current POSIX standard requires support for @code{%a}
-+and @code{%A} in @command{awk}, as far as we know, no other version
-+of @command{awk} actually implements it. It's use is thus highly
-+nonportable!
-+
-+Furthermore, these formats are not available on any system where the
-+underlying C library @code{printf()} function does not support them. As
-+of this writing, among current systems, only OpenVMS is known to not
-+support them.
-+@end quotation
-+
- @item @code{%c}
- Print a number as a character; thus, @samp{printf "%c",
- 65} outputs the letter @samp{A}. The output for a string value is
-diff --git a/doc/gawktexi.in b/doc/gawktexi.in
-index 6203e1a..f2cb710 100644
---- a/doc/gawktexi.in
-+++ b/doc/gawktexi.in
-@@ -9156,6 +9156,25 @@ the field width. Here is a list of the format-control letters:
-
- @c @asis for docbook to come out right
- @table @asis
-+@item @code{%a}, @code{%A}
-+A floating point number of the form
-+[@code{-}]@code{0x@var{h}.@var{hhhh}p+-@var{dd}}
-+(C99 hexadecimal floating point format).
-+For @code{%A},
-+uppercase letters are used instead of lowercase ones.
-+
-+@quotation NOTE
-+While the current POSIX standard requires support for @code{%a}
-+and @code{%A} in @command{awk}, as far as we know, no other version
-+of @command{awk} actually implements it. It's use is thus highly
-+nonportable!
-+
-+Furthermore, these formats are not available on any system where the
-+underlying C library @code{printf()} function does not support them. As
-+of this writing, among current systems, only OpenVMS is known to not
-+support them.
-+@end quotation
-+
- @item @code{%c}
- Print a number as a character; thus, @samp{printf "%c",
- 65} outputs the letter @samp{A}. The output for a string value is
-diff --git a/doc/wordlist b/doc/wordlist
-index 3c3c7e9..3763056 100644
---- a/doc/wordlist
-+++ b/doc/wordlist
-@@ -865,6 +865,7 @@ dayname
- db
- dcgettext
- dcngettext
-+dd
- ddd
- de
- deallocations
-@@ -1132,6 +1133,7 @@ helpfull
- helplib
- hfil
- hh
-+hhhh
- hhob
- histsort
- hlp
-diff --git a/doc/wordlist2 b/doc/wordlist2
-index 9275fdb..7bf7ad3 100644
---- a/doc/wordlist2
-+++ b/doc/wordlist2
-@@ -60,6 +60,7 @@ distclean
- docbook
- du
- dvi
-+elled
- emph
- en
- env
-diff --git a/pc/config.h b/pc/config.h
-index de2b7ec..2ec5352 100644
---- a/pc/config.h
-+++ b/pc/config.h
-@@ -473,6 +473,9 @@
- /* Define to the version of this package. */
- #define PACKAGE_VERSION "4.2.1"
-
-+/* Define to 1 if *printf supports %a format */
-+#define PRINTF_HAS_A_FORMAT 1
-+
- /* Define to 1 if *printf supports %F format */
- #ifdef __DJGPP__
- #define PRINTF_HAS_F_FORMAT 1
-diff --git a/pc/config.sed b/pc/config.sed
-index 5b3cc32..a7ba878 100644
---- a/pc/config.sed
-+++ b/pc/config.sed
-@@ -273,6 +273,8 @@ s/^#undef HAVE_VPRINTF *$/#define HAVE_VPRINTF 1/
- #ifdef __DJGPP__\
- #define HAVE__BOOL 1\
- #endif
-+/^#undef PRINTF_HAS_A_FORMAT *$/c\
-+#define PRINTF_HAS_A_FORMAT 1
- /^#undef PRINTF_HAS_F_FORMAT *$/c\
- #ifdef __DJGPP__\
- #define PRINTF_HAS_F_FORMAT 1\
---
-2.14.4
-
projects / packages / gawk.git / commitdiff