vconn: Fix formatting of user message.

This corrects "version 0x03and earlier" to "version 0x03 and earlier".

Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/lib/vconn.c b/lib/vconn.c
index 449a36e..15ac119 100644 (file)
--- a/lib/vconn.c
+++ b/lib/vconn.c
@@ -461,7 +461,7 @@ version_bitmap_to_string(uint32_t bitmap)
     } else if (is_pow2((bitmap >> 1) + 1)) {
         ds_put_cstr(&s, "version ");
         ofputil_format_version(&s, leftmost_1bit_idx(bitmap));
-        ds_put_cstr(&s, "and earlier");
+        ds_put_cstr(&s, " and earlier");
     } else {
         ds_put_cstr(&s, "versions ");
         ofputil_format_version_bitmap(&s, bitmap);