"single ref constructor",
"reference-type operator",
"bless",
- "backticks (``, qx)",
+ "quoted execution (``, qx)",
"glob",
"<HANDLE>",
"append I/O operator",
"semctl",
"semop",
"require",
- "do 'file'",
- "eval 'string'",
- "eval 'string' exit",
+ "do \"file\"",
+ "eval \"string\"",
+ "eval \"string\" exit",
"eval {block}",
"eval {block} exit",
"gethostbyname",