#10 end of input line buffer problem

[Martin]

In remote mode, sometimes the input line is repeated
multiple times, truncating the leading character each
iteration. For example:

$ echo L http://62.153.249.30/live_dlf | ./mpg321.exe -R -
@R MPG123
@I live_dlf
@S 1.0 3 22050 Single-Channel 0 120 1 0 0 0 48 0
@E Unknown command 'http://62.153.249.30/live_dlf'
@E Unknown command 'http://62.153.249.30/live_dlf'
@E Unknown command 'ttp://62.153.249.30/live_dlf'
@E Unknown command 'tp://62.153.249.30/live_dlf'
@E Unknown command 'p://62.153.249.30/live_dlf'
@E Unknown command '://62.153.249.30/live_dlf'
@E Unknown command '//62.153.249.30/live_dlf'
@E Unknown command '/62.153.249.30/live_dlf'
@E Unknown command '62.153.249.30/live_dlf'
@E Unknown command '2.153.249.30/live_dlf'
@E Unknown command '.153.249.30/live_dlf'
@E Unknown command '153.249.30/live_dlf'
@E Unknown command '53.249.30/live_dlf'
@E Unknown command '3.249.30/live_dlf'
@E Unknown command '.249.30/live_dlf'
@E Unknown command '249.30/live_dlf'
@E Unknown command '49.30/live_dlf'
@E Unknown command '9.30/live_dlf'
@E Unknown command '.30/live_dlf'
@E Unknown command '30/live_dlf'
@E Unknown command '0/live_dlf'
@E Unknown command '/live_dlf'
@E Unknown command 'live_dlf'
@E Unknown command 'ive_dlf'
@E Unknown command 've_dlf'
@E Unknown command 'e_dlf'
@E Unknown command '_dlf'
@E Unknown command 'dlf'
@E Unknown command 'lf'
@E Unknown command 'f'
@F 1047 -1047 27 0

This is caused, because the input buffer handling in
file remote.c doesn't remember that it has already
processed this line. This patch fixes the input buffer
handling.

[Martin]

patch for remote.c from mpg321-0.2.10