commit dbde76bdd6018ba68bf7192a514e4048f014cea3
author Daniel Stenberg <daniel@haxx.se> Sun Jan 09 22:28:04 2022 +0100
committer Daniel Stenberg <daniel@haxx.se> Sun Jan 09 22:28:04 2022 +0100
tree 1ba9b5a01049ae940a287c55b6369f323307ea20
parent d8218d45e46755356d52c713172ecc381c44eaf1

scripts/copyright.pl: ignore missing files

scripts/copyright.pl

diff --git a/scripts/copyright.pl b/scripts/copyright.pl
index 089f04a..878f228 100755
--- a/scripts/copyright.pl
+++ b/scripts/copyright.pl
@@ -88,8 +88,7 @@
     my ($f) = @_;
     my $line=1;
     my $found = 0;
-    open(F, "<$f") ||
-        print ERROR "can't open $f\n";
+    open(F, "<$f") || return -1;
     while (<F>) {
         chomp;
         my $l = $_;
@@ -120,9 +119,14 @@
     @copyright=();
     my $found = scanfile($file);
 
-    if(!$found) {
-        print "$file:1: missing copyright range\n";
-        return 2;
+    if($found < 1) {
+        if(!$found) {
+            print "$file:1: missing copyright range\n";
+            return 2;
+        }
+        # this means the file couldn't open - it might not exist, consider
+        # that fine
+        return 0;
     }
 
     my $commityear = undef;