Minor cleanup to indexing.

4 files changed, 31 insertions, 24 deletions

diff --git a/doc/ChangeLog b/doc/ChangeLog
index c8781f4e..23522a7b 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,7 @@
+2014-03-28         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* gawktexi.in: Minor cleanups to the indexing.
+
 2014-03-27         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* gawktexi.in: Finish the massive indexing improvements such that
diff --git a/doc/gawk.info b/doc/gawk.info
index 6bff2719..41c35282 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -23149,7 +23149,7 @@ The following functions relate to individual array elements.
      strings (*note Conversion::); thus using integral values is safest.
 
      As with _all_ strings passed into `gawk' from an extension, the
-     string value of `index' must come from the api-provided functions
+     string value of `index' must come from the API-provided functions
      `api_malloc()', `api_calloc()' or `api_realloc()' and `gawk'
      releases the storage.
 
@@ -30438,7 +30438,7 @@ Index
 * asterisk (*), **= operator:            Assignment Ops.      (line 129)
 * asterisk (*), *= operator <1>:         Precedence.          (line  95)
 * asterisk (*), *= operator:             Assignment Ops.      (line 129)
-* atan2() function:                      Numeric Functions.   (line  11)
+* atan2:                                 Numeric Functions.   (line  11)
 * automatic displays, in debugger:       Debugger Info.       (line  24)
 * awf (amazingly workable formatter) program: Glossary.       (line  25)
 * awk debugging, enabling:               Options.             (line 108)
@@ -31027,6 +31027,7 @@ Index
                                                               (line  67)
 * debugger commands, watch:              Viewing And Changing Data.
                                                               (line  67)
+* debugger default list amount:          Debugger Info.       (line  69)
 * debugger history file:                 Debugger Info.       (line  80)
 * debugger history size:                 Debugger Info.       (line  65)
 * debugger options:                      Debugger Info.       (line  57)
@@ -31157,8 +31158,8 @@ Index
 * dynamically loaded extensions:         Dynamic Extensions.  (line   6)
 * e debugger command (alias for enable): Breakpoint Control.  (line  73)
 * EBCDIC:                                Ordinal Functions.   (line  45)
-* effective group id of gawk user:       Auto-set.            (line 138)
-* effective user id of gawk user:        Auto-set.            (line 142)
+* effective group ID of gawk user:       Auto-set.            (line 138)
+* effective user ID of gawk user:        Auto-set.            (line 142)
 * egrep utility <1>:                     Egrep Program.       (line   6)
 * egrep utility:                         Bracket Expressions. (line  24)
 * egrep.awk program:                     Egrep Program.       (line  54)
@@ -31696,7 +31697,7 @@ Index
 * Grigera, Juan:                         Contributors.        (line  57)
 * group database, reading:               Group Functions.     (line   6)
 * group file:                            Group Functions.     (line   6)
-* group id of gawk user:                 Auto-set.            (line 177)
+* group ID of gawk user:                 Auto-set.            (line 177)
 * groups, information about:             Group Functions.     (line   6)
 * gsub <1>:                              String Functions.    (line 135)
 * gsub:                                  Using Constant Regexps.
@@ -32182,7 +32183,7 @@ Index
 * p debugger command (alias for print):  Viewing And Changing Data.
                                                               (line  36)
 * P1003.1 POSIX standard:                Glossary.            (line 454)
-* parent process id of gawk process:     Auto-set.            (line 186)
+* parent process ID of gawk process:     Auto-set.            (line 186)
 * parentheses (), in a profile:          Profiling.           (line 146)
 * parentheses (), regexp operator:       Regexp Operators.    (line  79)
 * password file:                         Passwd Functions.    (line  16)
@@ -32346,8 +32347,8 @@ Index
 * printing, unduplicated lines of text:  Uniq Program.        (line   6)
 * printing, user information:            Id Program.          (line   6)
 * private variables:                     Library Names.       (line  11)
-* process group id of gawk process:      Auto-set.            (line 180)
-* process id of gawk process:            Auto-set.            (line 183)
+* process group idIDof gawk process:     Auto-set.            (line 180)
+* process ID of gawk process:            Auto-set.            (line 183)
 * processes, two-way communications with: Two-way I/O.        (line  23)
 * processing data:                       Basic High Level.    (line   6)
 * PROCINFO array <1>:                    Passwd Functions.    (line   6)
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 139af5f7..22230d10 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -13864,12 +13864,12 @@ The following elements (listed alphabetically)
 are guaranteed to be available:
 
 @table @code
-@cindex effective group id of @command{gawk} user
+@cindex effective group ID of @command{gawk} user
 @item PROCINFO["egid"]
 The value of the @code{getegid()} system call.
 
 @item PROCINFO["euid"]
-@cindex effective user id of @command{gawk} user
+@cindex effective user ID of @command{gawk} user
 The value of the @code{geteuid()} system call.
 
 @item PROCINFO["FS"]
@@ -13908,19 +13908,19 @@ after it has finished parsing the program; they are @emph{not} updated
 while the program runs.
 
 @item PROCINFO["gid"]
-@cindex group id of @command{gawk} user
+@cindex group ID of @command{gawk} user
 The value of the @code{getgid()} system call.
 
 @item PROCINFO["pgrpid"]
-@cindex process group id of @command{gawk} process
+@cindex process group idIDof @command{gawk} process
 The process group ID of the current process.
 
 @item PROCINFO["pid"]
-@cindex process id of @command{gawk} process
+@cindex process ID of @command{gawk} process
 The process ID of the current process.
 
 @item PROCINFO["ppid"]
-@cindex parent process id of @command{gawk} process
+@cindex parent process ID of @command{gawk} process
 The parent process ID of the current process.
 
 @item PROCINFO["sorted_in"]
@@ -15571,7 +15571,7 @@ Optional parameters are enclosed in square brackets@w{ ([ ]):}
 
 @table @code
 @item atan2(@var{y}, @var{x})
-@cindex @code{atan2()} function
+@cindexawkfunc{atan2}
 @cindex arctangent
 Return the arctangent of @code{@var{y} / @var{x}} in radians.
 You can use @samp{pi = atan2(0, -1)} to retrieve the value of @value{PI}.
@@ -28083,6 +28083,7 @@ The maximum number of lines to keep in the history file @file{./.gawk_history}.
 The default is 100.
 
 @item listsize
+@cindex debugger default list amount
 The number of lines that @code{list} prints. The default is 15.
 
 @item outfile
@@ -31254,7 +31255,7 @@ requires that you understand how such values are converted to strings
 (@pxref{Conversion}); thus using integral values is safest.
 
 As with @emph{all} strings passed into @code{gawk} from an extension,
-the string value of @code{index} must come from the api-provided functions @code{api_malloc()}, @code{api_calloc()} or @code{api_realloc()} and
+the string value of @code{index} must come from the API-provided functions @code{api_malloc()}, @code{api_calloc()} or @code{api_realloc()} and
 @command{gawk} releases the storage.
 
 @item awk_bool_t set_array_element(awk_array_t a_cookie,
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index dfdf3434..74920586 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -13241,12 +13241,12 @@ The following elements (listed alphabetically)
 are guaranteed to be available:
 
 @table @code
-@cindex effective group id of @command{gawk} user
+@cindex effective group ID of @command{gawk} user
 @item PROCINFO["egid"]
 The value of the @code{getegid()} system call.
 
 @item PROCINFO["euid"]
-@cindex effective user id of @command{gawk} user
+@cindex effective user ID of @command{gawk} user
 The value of the @code{geteuid()} system call.
 
 @item PROCINFO["FS"]
@@ -13285,19 +13285,19 @@ after it has finished parsing the program; they are @emph{not} updated
 while the program runs.
 
 @item PROCINFO["gid"]
-@cindex group id of @command{gawk} user
+@cindex group ID of @command{gawk} user
 The value of the @code{getgid()} system call.
 
 @item PROCINFO["pgrpid"]
-@cindex process group id of @command{gawk} process
+@cindex process group idIDof @command{gawk} process
 The process group ID of the current process.
 
 @item PROCINFO["pid"]
-@cindex process id of @command{gawk} process
+@cindex process ID of @command{gawk} process
 The process ID of the current process.
 
 @item PROCINFO["ppid"]
-@cindex parent process id of @command{gawk} process
+@cindex parent process ID of @command{gawk} process
 The parent process ID of the current process.
 
 @item PROCINFO["sorted_in"]
@@ -14902,7 +14902,7 @@ Optional parameters are enclosed in square brackets@w{ ([ ]):}
 
 @table @code
 @item atan2(@var{y}, @var{x})
-@cindex @code{atan2()} function
+@cindexawkfunc{atan2}
 @cindex arctangent
 Return the arctangent of @code{@var{y} / @var{x}} in radians.
 You can use @samp{pi = atan2(0, -1)} to retrieve the value of @value{PI}.
@@ -27224,6 +27224,7 @@ The maximum number of lines to keep in the history file @file{./.gawk_history}.
 The default is 100.
 
 @item listsize
+@cindex debugger default list amount
 The number of lines that @code{list} prints. The default is 15.
 
 @item outfile
@@ -30395,7 +30396,7 @@ requires that you understand how such values are converted to strings
 (@pxref{Conversion}); thus using integral values is safest.
 
 As with @emph{all} strings passed into @code{gawk} from an extension,
-the string value of @code{index} must come from the api-provided functions @code{api_malloc()}, @code{api_calloc()} or @code{api_realloc()} and
+the string value of @code{index} must come from the API-provided functions @code{api_malloc()}, @code{api_calloc()} or @code{api_realloc()} and
 @command{gawk} releases the storage.
 
 @item awk_bool_t set_array_element(awk_array_t a_cookie,