| |foo '' :| -> |foo | + |:| |
| | ' foo ' | -> | foo | + || |
| |foo': blah:blah| -> |foo: blah:blah| + || |
| |foo\: blah:blah| -> |foo: blah| + |:blah| |
| |'foo : ' :blahblah| -> |foo : | + |:blahblah| |
| |\ :blah| -> | | + |:blah| |
| |foo ':blah| -> |foo :blah| + || |
| | foo bar : blahblah| -> |foo bar| + |: blahblah| |
| |'foo : \ \ ' : blahblah| -> |foo : \ \ | + |: blahblah| |
| |'\fo\o:': blahblah| -> |\fo\o:| + |: blahblah| |
| |\'fo\o\:': foo ' :blahblah| -> |'foo:: foo | + |:blahblah| |
| Testing av_append_path_component() |
| path/path2/comp/comp2 = path/path2/comp/comp2 |