+# SPDX-License-Identifier: CC0-1.0
#!/usr/bin/env perl
#
# checkincludes: Find files included more than once in (other) files.
-# Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>.
foreach $file (@ARGV) {
open(FILE, $file) or die "Cannot open $file: $!.\n";