[gnumeric] Tests: don't worry about boolean constant functions roundtripping as constants.

[Morten Welinder <mortenw src gnome org>]

commit 10c4329f8f6796aba075ce8893220b2cb1387f65
Author: Morten Welinder <terra gnome org>
Date:   Mon Nov 20 19:45:48 2017 -0500

    Tests: don't worry about boolean constant functions roundtripping as constants.
    
    ods doesn't have boolean constants, so the two collide.

 test/t6590-samples.pl |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/test/t6590-samples.pl b/test/t6590-samples.pl
index e0d0436..64db963 100755
--- a/test/t6590-samples.pl
+++ b/test/t6590-samples.pl
@@ -41,9 +41,14 @@ if (&subtest ("gnumeric")) {
 
 if (&subtest ("ods")) {
     &message ("Check documentation samples ods roundtrip.");
+
+    # Replace calls to boolean functions with constants
+    my $bool_func_filter = "$PERL -p -e 's{\\b(true|false)\\(\\)}{uc(\$1)}e'";
+
     &test_roundtrip ($file,
                     'format' => 'Gnumeric_OpenCalc:odf',
                     'ext' => "ods",
+                    'filter0' => "$bool_func_filter",
                     'filter2' => 'std:drop_generator',
                     'ignore_failure' => 1);
 }