// program will print a message then abort.
//
// 'Expensive' exception handling support gives the full exception handling
-// support to the program at making the 'invoke' instruction really expensive.
-// It basically inserts setjmp/longjmp calls to emulate the exception handling
-// as necessary.
+// support to the program at the cost of making the 'invoke' instruction
+// really expensive. It basically inserts setjmp/longjmp calls to emulate the
+// exception handling as necessary.
//
// Because the 'expensive' support slows down programs a lot, and EH is only
// used for a subset of the programs, it must be specifically enabled by an