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Allow redirection to filedescriptors with higher number than 9

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darcs-hash:20051007213008-ac50b-2e8cfb44de481d6e7a2e0104ed8ae6bc9a776ff6.gz
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axel 2005-10-08 07:30:08 +10:00
parent c84d360ae7
commit b867fc2b71
1 changed files with 18 additions and 12 deletions
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30
tokenizer.c
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@ -511,7 +511,7 @@ void tok_next( tokenizer *tok )
break;
case L'|':
check_size( tok, 16 );
check_size( tok, 2 );
tok->last[0]=L'1';
tok->last[1]=L'\0';
@ -527,11 +527,17 @@ void tok_next( tokenizer *tok )
return read_redirect( tok, 2 );
default:
{
if( iswdigit( *tok->buff ) )
{
int fd = *tok->buff - L'0';
check_size( tok, 16 );
switch( *(tok->buff+1))
wchar_t *orig = tok->buff;
int fd = 0;
while( iswdigit( *tok->buff ) )
fd = (fd*10) + (*(tok->buff++) - L'0');
switch( *(tok->buff))
{
case L'|':
{
@ -540,24 +546,24 @@ void tok_next( tokenizer *tok )
tok_error( tok, PIPE_ERROR );
return;
}
tok->buff+=2;
tok->last[0]=L'0'+fd;
tok->last[1]=L'\0';
check_size( tok, 16 );
tok->buff++;
swprintf( tok->buff, 16, L"%d", fd );
tok->last_type = TOK_PIPE;
return;
}
case L'>':
case L'<':
{
tok->buff++;
read_redirect( tok, fd );
return;
}
}
tok->buff = orig;
}
read_string( tok );
}
}
}