1 files changed, 2 insertions, 0 deletions

diff --git a/src/lib/libc/net/rcmd.c b/src/lib/libc/net/rcmd.c
index b787763594..214cd2792a 100644
--- a/src/lib/libc/net/rcmd.c
+++ b/src/lib/libc/net/rcmd.c
@@ -378,6 +378,8 @@ __ivaliduser(hostf, raddrl, luser, ruser)
                                 ;
                         continue;
                 }
+                if (*p == '#')
+                        continue;
                 while (*p != '\n' && *p != ' ' && *p != '\t' && *p != '\0') {
                         *p = isupper(*p) ? tolower(*p) : *p;
                         p++;