17 for ((1 ; i < 3 ; i++ ))
21 for ((i=0 ; 1 ; i++ ))
67 ./arith-for.tests: line 77: syntax error: arithmetic expression required
68 ./arith-for.tests: line 77: syntax error: `(( i=0; "i < 3" ))'
70 ./arith-for.tests: line 83: syntax error: `;' unexpected
71 ./arith-for.tests: line 83: syntax error: `(( i=0; i < 3; i++; 7 ))'