--- a/rlogind/auth.c
+++ b/rlogind/auth.c
@@ -37,6 +37,7 @@
 #include "rlogind.h"
 
 #ifdef USE_PAM
+#include <grp.h>
 
 /*
  * Modifications for Linux-PAM: Al Longyear <longyear@netcom.com>
@@ -158,18 +159,14 @@
     pwd = getpwnam(localuser);
     if (pwd==NULL) {
         syslog(LOG_ERR, "user returned by PAM does not exist\n");
-	/* don't print this - it tells people which accounts exist */
-	/*fprintf(stderr, "rlogind: internal error\n");*/
 	return -1;
     }
     if (setgid(pwd->pw_gid) != 0) {
         syslog(LOG_ERR, "cannot assume gid for user returned by PAM\n");
-	fprintf(stderr, "rlogind: internal error\n");
 	return -1;
     }
     if (initgroups(localuser, pwd->pw_gid) != 0) {
         syslog(LOG_ERR, "initgroups failed for user returned by PAM\n");
-	fprintf(stderr, "rlogind: internal error\n");
 	return -1;
     }
     retval = pam_setcred(pamh, PAM_ESTABLISH_CRED);