[exec.snd.expos] Spaces around operator +

Author: Andreas-Krug

source/exec.tex

@@ -1614,7 +1614,7 @@
     @\exposid{state-type}@<Sndr, Rcvr>&, const Rcvr&>;
 
   template<class Sndr, size_t I = 0>
-  using @\exposid{child-type}@ = decltype(declval<Sndr>().template @\exposid{get}@<I+2>());     // \expos
+  using @\exposid{child-type}@ = decltype(declval<Sndr>().template @\exposid{get}@<I + 2>());   // \expos
 
   template<class Sndr>
   using @\exposid{indices-for}@ = remove_reference_t<Sndr>::@\exposid{indices-for}@;           // \expos