tccpp: allow .. in token stream
tccpp: allow .. in token stream

for gas comments lonely on a line such as

    # .. more stuff

where tcc would try to parse .. as a preprocessor directive

See also: 0b3612631f49ba0c008635aaa46ecf8be2eefcf7

run4flat/tinycc,code4game/tinycc,mirror/tinycc,metaeducation/tcc,andreiw/tinycc,andreiw/tinycc,andrewchambers/tccmirror,avih/tinycc,metaeducation/tcc,seyko2/tinycc,code4game/tinycc,mirror/tinycc,seyko2/tinycc,andrewchambers/tccmirror,metaeducation/tcc,run4flat/tinycc,andreiw/tinycc,avih/tinycc,andrewchambers/tccmirror,seyko2/tinycc,metaeducation/tcc,run4flat/tinycc,andrewchambers/tccmirror,mingodad/tinycc,seyko2/tinycc,seyko2/tinycc,mingodad/tinycc,metaeducation/tcc,avih/tinycc,code4game/tinycc,andrewchambers/tccmirror,mingodad/tinycc,run4flat/tinycc,mingodad/tinycc,avih/tinycc,mirror/tinycc,run4flat/tinycc,mirror/tinycc