Complain in a slightly more helpful way if we can't open a file.

InCommon · Jan 30, 2013 · 465b9b5 · 465b9b5
1 parent e3159d3
commit 465b9b5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/build/check_certificate.pl b/build/check_certificate.pl
@@ -15,12 +15,12 @@
 
 while (@ARGV) {
 	$fn = shift @ARGV;
-	open(IN, $fn);
+	open(IN, $fn) || die "could not open $fn: $!";
 	print PIPE "Entity: $fn keyname (none)\n";
 	while (<IN>) {
 		print PIPE $_;
 	}
 	close IN;
 }
 
-close PIPE;
+close PIPE;