3 # checkincludes: Find files included more than once in (other) files.
4 # Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>.
6 foreach $file (@ARGV) {
7 open(FILE
, $file) or die "Cannot open $file: $!.\n";
9 my %includedfiles = ();
12 if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) {
17 foreach $filename (keys %includedfiles) {
18 if ($includedfiles{$filename} > 1) {
19 print "$file: $filename is included more than once.\n";