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autom4te: fix problem when tracing to '-'

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* bin/autom4te.in (handle_traces): When $output is '-', use
stdout rather than creating a file named '-'.  This fixes a problem
introduced by the recent port to the new Autom4te::XFile API.
This commit is contained in:
Paul Eggert 2016-03-15 10:51:26 -07:00
parent 739cdc82b5
commit dc3dad37db
1 changed files with 10 additions and 2 deletions
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12
bin/autom4te.in
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@ -550,7 +550,7 @@ sub handle_output ($$)
}
else
{
$out->open($output, O_CREAT | O_WRONLY | O_TRUNC, oct ($mode));
$out->open ($output, O_CREAT | O_WRONLY | O_TRUNC, oct ($mode));
}
fatal "cannot create $output: $!"
unless $out;
@ -834,7 +834,15 @@ EOF
$trace_m4->close;
my $in = new Autom4te::XFile ("$m4 " . shell_quote ("$tmp/traces.m4") . " |");
my $out = new Autom4te::XFile ($output, ">");
my $out = new Autom4te::XFile;
if ($output eq '-')
{
$out->open (">$output");
}
else
{
$out->open ($output, ">");
}
# This is dubious: should we really transform the quadrigraphs in
# traces? It might break balanced [ ] etc. in the output. The