mirror of https://github.com/apache/lucene.git
added comment describing turning off buffering of '.'s printed while you wait
git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1131074 13f79535-47bb-0310-9956-ffa450edef68
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@ -47,7 +47,7 @@ unless (defined($version) && $version =~ /\d+(?:\.\d+)+/) {
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}
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my $previously_selected = select STDOUT;
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$| = 1;
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$| = 1; # turn off buffering of STDOUT, so "."s are printed immediately
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select $previously_selected;
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my $apache_backup_url = "http://www.apache.org/dist//lucene/java/$version/lucene-$version.tgz.asc";
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