[gnumeric] test: use regex for matching fail count.

[Morten Welinder <mortenw src gnome org>]

commit f6e05669ef503979391580ff920f1e7adb1276a8
Author: Morten Welinder <terra gnome org>
Date:   Mon Feb 7 20:01:52 2022 -0500

    test: use regex for matching fail count.
    
    Just in case an error shows up there one day.

 test/t1010-bitwise.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/test/t1010-bitwise.pl b/test/t1010-bitwise.pl
index 240e9264d..2dd223d82 100755
--- a/test/t1010-bitwise.pl
+++ b/test/t1010-bitwise.pl
@@ -7,4 +7,4 @@ use GnumericTest;
 
 my $file = "bitwise.xls";
 &message ("Check that $file evaluates correctly.");
-&test_sheet_calc ("$samples/excel/$file", "Summary!C5", sub { $_ == 0 });
+&test_sheet_calc ("$samples/excel/$file", "Summary!C5", sub { /^0$/ });