1 files changed, 2 insertions, 2 deletions

diff --git a/openbsd-compat/port-aix.c b/openbsd-compat/port-aix.c
index 7a42810e9..f192a4e79 100644
--- a/openbsd-compat/port-aix.c
+++ b/openbsd-compat/port-aix.c
@@ -52,8 +52,8 @@ aix_usrinfo(struct passwd *pw)
         len = sizeof("LOGNAME= NAME= ") + (2 * strlen(pw->pw_name));
         cp = xmalloc(len);
 
-        i = snprintf(cp, "LOGNAME=%s%cNAME=%s%c", pw->pw_name, '\0', 
-            pw->pw_name, '\0', len);
+        i = snprintf(cp, len, "LOGNAME=%s%cNAME=%s%c", pw->pw_name, '\0', 
+            pw->pw_name, '\0');
         if (usrinfo(SETUINFO, cp, i) == -1)
                 fatal("Couldn't set usrinfo: %s", strerror(errno));
         debug3("AIX/UsrInfo: set len %d", i);