more brief

hyper.h

@@ -21,26 +21,26 @@
 #include <stdarg.h>
 #include "hyper_function.h"
 
-/** the main namespace of HyperRogue */
+/** \brief the main namespace of HyperRogue */
 namespace hr {
 
-/** A helper structure that acts as a boolean which is always false. Helpful when disabling stuff with compiler flags. */
+/** \brief A helper structure that acts as a boolean which is always false. Helpful when disabling stuff with compiler flags. */
 struct always_false {
   operator bool() const { return false; };
   bool operator = (bool b) const { return b; };
   };
 
-/** placate GCC's overzealous -Wunused-result */
+/** \brief placate GCC's overzealous -Wunused-result */
 template<class T>
 void ignore(T&&) {
   }
 
+/** \brief a simple static_cast<void*> for use with printf("%p") */
 inline const void *voidp(const void *p) {
-  // a simple static_cast<void*> for use with printf("%p")
   return p;
   }
 
-/** Is the value of first parameter equal to one of the remaining parameters? */
+/** \brief Is the value of first parameter equal to one of the remaining parameters? */
 template<class T, class V, class... U> bool among(T x, V y) { return x == y; }
 template<class T, class V, class... U> bool among(T x, V y, U... u) { return x==y || among(x,u...); }