Work done by Jessica Chin
Work done by Jessica Chin
Better handling of variable len argument passing. Also fix indenting
Make it trully variable-args; better help message
Change errot_get semantics; now detailed error message passed as an argument. Changed all places where it was invoked.
Fix regression problems
Fix regression problems
Remove duplicate
Add missing error messages, and fix indentation
Fix exit code handling and fix indentation
Fix indentation and other minor cosmetic problems
Fix indents and a logical problem
Fix indent
Fix indents