From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 17:35:18 +0200
Subject: Adding upstream version 252.22.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tools/check-includes.pl | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 tools/check-includes.pl

(limited to 'tools/check-includes.pl')

diff --git a/tools/check-includes.pl b/tools/check-includes.pl
new file mode 100755
index 0000000..c8bfcba
--- /dev/null
+++ b/tools/check-includes.pl
@@ -0,0 +1,23 @@
+# SPDX-License-Identifier: CC0-1.0
+#!/usr/bin/env perl
+#
+# checkincludes: Find files included more than once in (other) files.
+
+foreach $file (@ARGV) {
+	open(FILE, $file) or die "Cannot open $file: $!.\n";
+
+	my %includedfiles = ();
+
+	while (<FILE>) {
+		if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) {
+			++$includedfiles{$1};
+		}
+	}
+	foreach $filename (keys %includedfiles) {
+		if ($includedfiles{$filename} > 1) {
+			print "$file: $filename is included more than once.\n";
+		}
+	}
+
+	close(FILE);
+}
-- 
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