From: eck <none@none>
Date: Thu, 19 Apr 1990 16:04:58 +0000 (+0000)
Subject: changed remark about predefined identifiers
X-Git-Tag: release-5-5~1737
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=564bb0b81cc03111a46cea575cb2eebf99d08060;p=ack.git

changed remark about predefined identifiers
---

diff --git a/lang/cem/cpp.ansi/ncpp.6 b/lang/cem/cpp.ansi/ncpp.6
index ce64aebcc..797ccabec 100644
--- a/lang/cem/cpp.ansi/ncpp.6
+++ b/lang/cem/cpp.ansi/ncpp.6
@@ -43,7 +43,8 @@ do not generate line directives
 set maximum identifier length to
 .IR n .
 .PP
-The following names are always available unless undefined:
+The following names are always available. They cannot be the subject of a
+-U command line option or a #undef directive.
 .RS
 .IP __STDC__
 A decimal constant 1, indicating that this is an ANSI C conforming