From: utzoo!decvax!harpo!floyd!crc Newsgroups: net.bugs.4bsd Title: doprnt Hangs! Article-I.D.: floyd.1309 Posted: Wed Mar 16 17:14:33 1983 Received: Wed Mar 23 02:33:15 1983 The routine doprnt.s, which does the work for printf() in bsd4.1 loops infinitely when given a null pointer to the format string. Example: main(){ printf(0); }; Charles Colbert floyd!crc