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Use N>| instead of N| for generic pipe redirection

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darcs-hash:20051015101219-ac50b-7175a9f6e419dbe6e0b5796a61a13c4183ecbf3f.gz
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axel 2005-10-15 20:12:19 +10:00
parent 9298f610f6
commit 43eb597b77
1 changed files with 16 additions and 17 deletions
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33
tokenizer.c
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@ -404,6 +404,20 @@ static void read_redirect( tokenizer *tok, int fd )
{
mode = 0;
}
if( *tok->buff == L'|' )
{
if( fd == 0 )
{
tok_error( tok, PIPE_ERROR );
return;
}
check_size( tok, FD_STR_MAX_LEN );
tok->buff++;
swprintf( tok->last, FD_STR_MAX_LEN, L"%d", fd );
tok->last_type = TOK_PIPE;
return;
}
}
else if( *tok->buff == L'<' )
{
@ -536,8 +550,7 @@ void tok_next( tokenizer *tok )
{
if( iswdigit( *tok->buff ) )
{
{
wchar_t *orig = tok->buff;
int fd = 0;
while( iswdigit( *tok->buff ) )
@ -545,25 +558,11 @@ void tok_next( tokenizer *tok )
switch( *(tok->buff))
{
case L'|':
{
if( fd == 0 )
{
tok_error( tok, PIPE_ERROR );
return;
}
check_size( tok, FD_STR_MAX_LEN );
tok->buff++;
swprintf( tok->last, FD_STR_MAX_LEN, L"%d", fd );
tok->last_type = TOK_PIPE;
return;
}
case L'^':
case L'>':
case L'<':
read_redirect( tok, fd );
return;
}
tok->buff = orig;
}