The "sushc" executable can either be set up such that either any user can be the "target" user, or only one user can be. For the former then it needs to be owned by "root", otherwise by the specified user.
Creating the "sushc" executeable involves:
cc sushc.c -Wall -osushcchmod ug+s sushcchown root:root sushcchown oracle:dba sushccp sushc /usr/bincp sushc /home/oracle/bin