--- mathopd-1.5p5/src/main.c.orig	2005-03-22 21:46:55 +0300
+++ mathopd-1.5p5/src/main.c	2005-09-07 16:19:56 +0400
@@ -235,6 +235,13 @@ int main(int argc, char *argv[])
 		if (chdir("/") == -1)
 			die("chdir", 0);
 	}
+	if (pid_filename) {
+		pid_fd = open(pid_filename, O_WRONLY | O_CREAT, 0600);
+		if (pid_fd == -1)
+			die("open", "Cannot open PID file");
+	} else {
+		pid_fd = -1;
+	}
 	setuid(geteuid());
 	if (geteuid() == 0) {
 		if (server_uid == 0)
@@ -265,12 +272,6 @@ int main(int argc, char *argv[])
 	}
 	setrlimit(RLIMIT_CORE, &rl);
 	umask(fcm);
-	if (pid_filename) {
-		pid_fd = open(pid_filename, O_WRONLY | O_CREAT, 0666);
-		if (pid_fd == -1)
-			die("open", "Cannot open PID file");
-	} else
-		pid_fd = -1;
 	current_time = time(0);
 	if (init_logs(tee) == -1)
 		die("open", "Cannot open log files");