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