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-rwxr-xr-xBuild/source/texk/makeindexk/tests/nested-range-test.pl29
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diff --git a/Build/source/texk/makeindexk/tests/nested-range-test.pl b/Build/source/texk/makeindexk/tests/nested-range-test.pl
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+++ b/Build/source/texk/makeindexk/tests/nested-range-test.pl
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+#!/usr/bin/env perl
+# $Id$
+# Public domain. Originally written 2011, Karl Berry.
+# Check that makeindex doesn't create spurious output from nested ranges.
+# See nested-range.tex and -bb.tex.
+
+# srcdir = makeindexk (in the source tree)
+BEGIN { chomp ($srcdir = $ENV{"srcdir"} || `cd \`dirname $0\`/.. && pwd`); }
+require "$srcdir/../tests/common-test.pl";
+
+exit (&main ());
+
+sub main {
+ my $ret = &test_run ("./makeindex", "$srcdir/tests/nested-range.idx",
+ "-o", "nested-range.ind",
+ "-t", "nested-range.ilg");
+
+ # The test fails if the output contains \(.
+ my $bad = 0;
+ local *IND;
+ $IND = "nested-range.ind";
+ open (IND) || die "open($IND) failed: $!";
+ while (<IND>) {
+ $bad = 1 if /\\\(/;
+ }
+ close (IND) || die "close($IND) failed: $!";
+
+ return $bad;
+}