Typo fix: re-use -> reuse

doc/Changes1.0

@@ -1687,7 +1687,7 @@ Eggdrop Changes (since version 0.9)
   - Channel chanmode overrun
     Fixed by: zamf
 
-  - Tells OS it wants to be able to re-use listening port later
+  - Tells OS it wants to be able to reuse listening port later
     Patch by: tris
 
   - Uses ISON instead of PING to check for server stoned

src/userrec.c

@@ -321,7 +321,7 @@ void correct_handle(char *handle)
   strcpy(handle, u->handle);
 }
 
-/* This will be useful in a lot of places, much more code re-use so we
+/* This will be useful in a lot of places, much more code reuse so we
  * endup with a smaller executable bot. <cybah>
  */
 void clear_masks(maskrec *m)

src/users.h

@@ -189,7 +189,7 @@ struct userrec *lookup_user_record(memberlist *, char *, char *);
 struct userrec *check_chanlist(const char *);
 memberlist *find_member_from_nick(char *);
 
-/* All the default userentry stuff, for code re-use
+/* All the default userentry stuff, for code reuse
  */
 int def_unpack(struct userrec *u, struct user_entry *e);
 int def_pack(struct userrec *u, struct user_entry *e);