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Posting-Version: version B 2.10.2 9/18/84; site ulysses.UUCP
Path: utzoo!watmath!clyde!cbosgd!gatech!ulysses!smb
From: smb@ulysses.UUCP (Steven Bellovin)
Newsgroups: net.bugs.4bsd,net.unix-wizards
Subject: iscntrl behavior does not agree with the documentation
Message-ID: <1091@ulysses.UUCP>
Date: Tue, 10-Sep-85 15:16:22 EDT
Article-I.D.: ulysses.1091
Posted: Tue Sep 10 15:16:22 1985
Date-Received: Wed, 11-Sep-85 08:25:59 EDT
Distribution: net
Organization: AT&T Bell Laboratories, Murray Hill
Lines: 11
Xref: watmath net.bugs.4bsd:1748 net.unix-wizards:14786

Index: 	lib/libc/gen/ctype_.c

Description:
	The man page says that iscntrl() returns true for characters less
	than 040.  It doesn't for ^I, ^J, ^K, ^L, ^M.
Repeat-By:
	Look at the file...
Fix:
	Change the _S to _S|_C for those entries.  *Don't* simply change
	the man page; it agrees with the documentation and behavior of
	System V and 8th Edition.