1 files changed, 2 insertions, 2 deletions

diff --git a/ssh.c b/ssh.c
index 6f5a146fe..0e2b7628e 100644
--- a/ssh.c
+++ b/ssh.c
@@ -427,9 +427,9 @@ again:
 
                 case 'L':
                 case 'R':
-                        if (sscanf(optarg, "%5[0-9]:%255[^:]:%5[0-9]",
+                        if (sscanf(optarg, "%5[0123456789]:%255[^:]:%5[0123456789]",
                             sfwd_port, buf, sfwd_host_port) != 3 &&
-                            sscanf(optarg, "%5[0-9]/%255[^/]/%5[0-9]",
+                            sscanf(optarg, "%5[0123456789]/%255[^/]/%5[0123456789]",
                             sfwd_port, buf, sfwd_host_port) != 3) {
                                 fprintf(stderr,
                                     "Bad forwarding specification '%s'\n",