1 files changed, 1 insertions, 1 deletions

diff --git a/auth-krb4.c b/auth-krb4.c
index 95fc7229f..7e30646f8 100644
--- a/auth-krb4.c
+++ b/auth-krb4.c
@@ -139,7 +139,7 @@ int
 krb4_init(uid_t uid)
 {
         static int cleanup_registered = 0;
-        char *tkt_root = TKT_ROOT;
+        const char *tkt_root = TKT_ROOT;
         struct stat st;
         int fd;