[cpp.predefined] Fix spacing before reference

tkoeppe · tkoeppe · commit e8e0fc6c0ec7 · 2017-03-19T03:37:16.000Z
diff --git a/source/preprocessor.tex b/source/preprocessor.tex
@@ -1288,7 +1288,7 @@
 or \tcode{operator new[](std::size_t)}.
 \begin{note}
 Larger alignments will be passed to
-\tcode{operator new(std::size_t, std::align_val_t)}, etc. (\ref{expr.new}).
+\tcode{operator new(std::size_t, std::align_val_t)}, etc.~(\ref{expr.new}).
 \end{note}
 
 \indextext{__TIME__@\mname{TIME}}%
