[std] Fix dangling index redirects. (#4110)

Author: Eelis

source/basic.tex

@@ -1010,7 +1010,7 @@
 
 \pnum
 \indextext{scope!block}%
-\indextext{local scope|see{block scope}}%
+\indextext{local scope|see{scope, block}}%
 A name declared in a block\iref{stmt.block} is local to that block; it has
 \defnx{block scope}{block (statement)!scope}.
 Its potential scope begins at its point of

source/classes.tex

@@ -3574,7 +3574,8 @@
 derived object\iref{intro.object} is unspecified.
 \begin{note}
 \indextext{directed acyclic graph|see{DAG}}%
-\indextext{lattice|see{DAG, subobject}}%
+\indextext{lattice|see{DAG}}%
+\indextext{lattice|see{subobject}}%
 A derived class and its base class subobjects can be represented by a
 directed acyclic graph (DAG) where an arrow means ``directly derived
 from'' (see \fref{class.dag}).

source/declarations.tex

@@ -503,7 +503,10 @@
 
 \rSec2[dcl.fct.spec]{Function specifiers}%
 \indextext{specifier!function}%
-\indextext{function|seealso{friend function; member function; inline function; virtual function}}
+\indextext{function|seealso{friend function}}
+\indextext{function|seealso{member function}}
+\indextext{function|seealso{inline function}}
+\indextext{function|seealso{virtual function}}
 
 \pnum
 A

source/preprocessor.tex

@@ -598,7 +598,7 @@
 \rSec1[cpp.include]{Source file inclusion}
 \indextext{preprocessing directive!header inclusion}
 \indextext{preprocessing directive!source-file inclusion}
-\indextext{inclusion!source file|see{preprocessing directives, source-file inclusion}}%
+\indextext{inclusion!source file|see{preprocessing directive, source-file inclusion}}%
 \indextext{\idxcode{\#include}}%
 
 \pnum
@@ -1528,7 +1528,7 @@
 
 \rSec1[cpp.line]{Line control}%
 \indextext{preprocessing directive!line control}%
-\indextext{\idxcode{\#line}|see{preprocessing directives, line control}}
+\indextext{\idxcode{\#line}|see{preprocessing directive, line control}}
 
 \pnum
 The \grammarterm{string-literal} of a
@@ -1584,7 +1584,7 @@
 
 \rSec1[cpp.error]{Error directive}%
 \indextext{preprocessing directive!error}%
-\indextext{\idxcode{\#error}|see{preprocessing directives, error}}
+\indextext{\idxcode{\#error}|see{preprocessing directive, error}}
 
 \pnum
 A preprocessing directive of the form
@@ -1597,7 +1597,7 @@
 
 \rSec1[cpp.pragma]{Pragma directive}%
 \indextext{preprocessing directive!pragma}%
-\indextext{\idxcode{\#pragma}|see{preprocessing directives, pragma}}
+\indextext{\idxcode{\#pragma}|see{preprocessing directive, pragma}}
 
 \pnum
 A preprocessing directive of the form

source/templates.tex

@@ -3830,7 +3830,7 @@
 the same set of template argument lists.
 
 \pnum
-\indextext{template!function!equivalent|see{equivalent, function template}}%
+\indextext{template!function!equivalent|see{equivalent, function templates}}%
 Two function templates are
 \defnx{equivalent}{equivalent!function templates}
 if they
@@ -3844,7 +3844,7 @@
 expressions involving
 template parameters.
 \indextext{equivalent!functionally|see{functionally equivalent}}%
-\indextext{template!function!functionally equivalent|see{functionally equivalent, function template}}%
+\indextext{template!function!functionally equivalent|see{functionally equivalent, function templates}}%
 Two function templates are
 \defnx{functionally equivalent}{functionally equivalent!function templates}
 if they

source/threads.tex

@@ -5592,7 +5592,7 @@
   the next phase starts.
 \end{itemize}
 
-\indextext{phase synchronization point|see{barrier, phase synchronization point }}%
+\indextext{phase synchronization point|see{barrier, phase synchronization point}}%
 \pnum
 \indextext{block (execution)}%
 Each phase defines a \defnx{phase synchronization point}{barrier!phase synchronization point}.