--- gs_adduser.c.orig	Mon Feb  1 12:36:42 1999
+++ gs_adduser.c	Mon Feb  1 12:36:21 1999
@@ -155,6 +155,8 @@
 	if (( passwd_file = fopen(pwd_name, "r")) != NULL){
 	    while ( ( !feof(passwd_file) ) && ( allow_flag != 0 )){
 	          fgets(buff, BUF_SIZE, passwd_file);
+ /* minor bug in gs_adduser fixed by Michail Vidiassov */
+		  if (feof(passwd_file)) break;
 	          strncpy(tmp_buff, strtok( buff, ":"), BUF_SIZE);
 	          allow_flag = strcmp(tmp_buff, user_name);
 	    }