Replace 'prototype' with 'declaration'

Author: tkoeppe

source/lib-intro.tex

@@ -456,7 +456,7 @@
 
 \begin{itemize}
 \item name and brief description
-\item synopsis (class definition or function prototype, as appropriate)
+\item synopsis (class definition or function declaration, as appropriate)
 \item restrictions on template arguments, if any
 \item description of class invariants
 \item description of function semantics
@@ -1095,7 +1095,7 @@
 
 \pnum
 Names that are defined as functions in C shall be defined as functions in the
-\Cpp standard library.\footnote{ This disallows the practice, allowed in C, of
+\Cpp standard library.\footnote{This disallows the practice, allowed in C, of
 providing a masking macro in addition to the function prototype. The only way to
 achieve equivalent inline behavior in \Cpp is to provide a definition as an
 extern inline function.}

source/regex.tex

@@ -1211,7 +1211,7 @@
 classification represented by \tcode{f}.
 
 \pnum
-\returns Given the following function prototype:
+\returns Given the following function declaration:
 \begin{codeblock}
 // for exposition only
 template<class C>

source/utilities.tex

@@ -9692,7 +9692,7 @@
 \exitexample
 
 \pnum
-Given the following function prototype:
+Given the following function declaration:
 \begin{codeblock}
 template <class T>
   add_rvalue_reference_t<T> create() noexcept;
@@ -9849,7 +9849,7 @@
 \exitexample
 
 \pnum
-Given the following function prototype:
+Given the following function declaration:
 
 \begin{codeblock}
 template <class T>