If restricting access via umask() fails, don't include errno in the error message.

errno is not set on umask failure, see
https://perldoc.perl.org/functions/umask.

1 files changed, 2 insertions, 2 deletions

diff --git a/lacme-accountd b/lacme-accountd
index a35ac88..98c11ad 100755
--- a/lacme-accountd
+++ b/lacme-accountd
@@ -215,7 +215,7 @@ unless (defined $OPTS{stdio}) {
     my @stat = stat($dirname) or error("stat($dirname): $!");
     error("Insecure permissions on $dirname") if ($stat[2] & 0022) != 0;
 
-    my $umask = umask(0177) // panic("umask: $!");
+    my $umask = umask(0177) // panic();
 
     logmsg($LOG_VERBOSE => "Starting lacme Account Key Manager at $sockname");
     socket(my $sock, PF_UNIX, SOCK_STREAM, 0) or panic("socket: $!");
@@ -225,7 +225,7 @@ unless (defined $OPTS{stdio}) {
     ($SOCKNAME, $S) = ($sockname, $sock);
     listen($S, 1) or panic("listen: $!");
 
-    umask($umask) // panic("umask: $!");
+    umask($umask) // panic();
 };