[SCM] GNU Autoconf source repository branch, master, updated. v2.69-159-gdc3dad3

[Paul Eggert]

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- Log -----------------------------------------------------------------
commit dc3dad37dbe8ae1942d8c6ca73394c0f44ae6489
Author: Paul Eggert <***@cs.ucla.edu>
Date: Tue Mar 15 10:51:26 2016 -0700

autom4te: fix problem when tracing to '-'

* 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.

-----------------------------------------------------------------------

Summary of changes:
bin/autom4te.in | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/bin/autom4te.in b/bin/autom4te.in
index 591771b..59945cf 100644
--- a/bin/autom4te.in
+++ b/bin/autom4te.in
@@ -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


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