Index all mentions of 'implementation-dependent' (#1967)

Author: jensmaurer

source/iostreams.tex

@@ -4507,7 +4507,8 @@
 During preparation, the constructor may call
 \tcode{setstate(failbit)}
 (which may throw
-\tcode{ios_base::\brk{}failure}\iref{iostate.flags})\footnote{The sentry
+\tcode{ios_base::\brk{}failure}\iref{iostate.flags})\footnote{The
+\tcode{sentry}
 constructor and destructor
 can also perform additional
 \indextext{implementation-dependent}%
@@ -6004,6 +6005,7 @@
 \tcode{sentry}
 constructor and destructor
 can also perform additional
+\indextext{implementation-dependent}%
 implementation-dependent operations.}
 \end{itemdescr}
 

source/support.tex

@@ -503,7 +503,9 @@
 \tcode{<limits>}\iref{limits.syn},
 \tcode{<climits>}\iref{climits.syn}, and
 \tcode{<cfloat>}\iref{cfloat.syn}
-supply characteristics of imple\-mentation-dependent
+supply characteristics of
+\indextext{implementation-dependent}%
+imple\-mentation-dependent
 arithmetic types\iref{basic.fundamental}.
 
 \pnum

source/templates.tex

@@ -6276,6 +6276,7 @@
 instantiation~(\ref{temp.constr.decl}, \ref{temp.constr.constr}),
 except as described below.
 \begin{note} In addition, it will typically be an explicit instantiation of certain
+\indextext{implementation-dependent}%
 implementation-dependent data about the class. \end{note}
 
 \pnum