From e8368231412c57222c53c0dc1fac7f711fa051e2 Mon Sep 17 00:00:00 2001
From: Karl Williamson <khw@cpan.org>
Date: Wed, 13 May 2015 17:46:00 -0600
Subject: regen/mk_PL_charclass.pl: Suppress extra null array element

We don't output a trailing comma after the final element in these C
arrays, and thus prevent the C compiler from generating a useless null
element
---
 regen/mk_PL_charclass.pl | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'regen/mk_PL_charclass.pl')

diff --git a/regen/mk_PL_charclass.pl b/regen/mk_PL_charclass.pl
index 1cabfc4de9..86f316206b 100644
--- a/regen/mk_PL_charclass.pl
+++ b/regen/mk_PL_charclass.pl
@@ -343,6 +343,8 @@ foreach my $charset (get_supported_code_pages()) {
                     ? sprintf "/* U+%02X %s */ %s,\n", $ord, $name, $bits[$ord]
                     : sprintf "/* 0x%02X U+%02X %s */ %s,\n", $index, $ord, $name, $bits[$ord];
     }
+    $out[-1] =~ s/,$//;     # No trailing comma in the final entry
+
     print $out_fh join "", @out;
     print $out_fh "\n" . get_conditional_compile_line_end();
 }
-- 
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