[socket.streambuf.virtual Add whitespace to fix overfull hboxes

Author: jwakely

src/socketstreams.tex

@@ -287,13 +287,13 @@
 
 \begin{itemize}
 \item
-If \tcode{traits_type::eq_int_type(c,traits_type::eof())} returns \tcode{false}, and if the function makes a putback position available, and if \tcode{traits_type::eq(traits_type::to_char_type(c),gptr()[-1])} returns \tcode{true}, decrements the next pointer for the input sequence, \tcode{gptr()}. Returns: \tcode{c}.
+If \tcode{traits_type::eq_int_type(c, traits_type::eof())} returns \tcode{false}, and if the function makes a putback position available, and if \tcode{traits_type::eq(traits_type::to_char_type(c), gptr()[-1])} returns \tcode{true}, decrements the next pointer for the input sequence, \tcode{gptr()}. Returns: \tcode{c}.
 
 \item
-If \tcode{traits_type::eq_int_type(c,traits_type::eof())} returns \tcode{false}, and if the function makes a putback position available, and if the function is permitted to assign to the putback position, decrements the next pointer for the input sequence, and stores \tcode{c} there. Returns: \tcode{c}.
+If \tcode{traits_type::eq_int_type(c, traits_type::eof())} returns \tcode{false}, and if the function makes a putback position available, and if the function is permitted to assign to the putback position, decrements the next pointer for the input sequence, and stores \tcode{c} there. Returns: \tcode{c}.
 
 \item
-If \tcode{traits_type::eq_int_type(c,traits_type::eof())} returns \tcode{true}, and if either the input sequence has a putback position available or the function makes a putback position available, decrements the next pointer for the input sequence, \tcode{gptr()}. Returns: \tcode{traits_type::not_eof(c)}.
+If \tcode{traits_type::eq_int_type(c, traits_type::eof())} returns \tcode{true}, and if either the input sequence has a putback position available or the function makes a putback position available, decrements the next pointer for the input sequence, \tcode{gptr()}. Returns: \tcode{traits_type::not_eof(c)}.
 \end{itemize}
 
 \pnum