- (djm) [ssh-rand-helper.c] declare optind, avoiding compilation failure
   on some platforms
diff --git a/ssh-rand-helper.c b/ssh-rand-helper.c
index 0fcda7f..fa50704 100644
--- a/ssh-rand-helper.c
+++ b/ssh-rand-helper.c
@@ -818,6 +818,7 @@
 	unsigned char *buf;
 	int ret, ch, debug_level, output_hex, bytes;
 	extern char *optarg;
+	extern int optind;
 	LogLevel ll;
 
 	__progname = ssh_get_progname(argv[0]);