fix several variable bleed errors:
10:194 error 'e' is already defined no-redeclare
10:245 error 'g' is already defined no-redeclare
11:61 error 'c' is already defined no-redeclare
11:395 error 'c[a]' is assigned to itself no-self-assign
33:391 error 'c' is already defined no-redeclare
35:127 error 'b' is already defined no-redeclare
37:128 error 'd' is already defined no-redeclare
56:85 error 'c' is already defined no-redeclare
56:99 error 'e' is already defined no-redeclare
56:127 error 'h' is already defined no-redeclare
Signed-off-by: Paul Donald <newtwen+github@gmail.com>
