1 echo "Semicolons after } can be omitted 1:"
2 if { echo foo; } then { echo bar; } fi
4 echo "Semicolons after } can be omitted 2:"
5 while { echo foo; } do { echo bar; break; } done
7 echo "Semicolons after fi can be omitted:"
8 while if echo foo; then echo bar; fi do echo baz; break; done