From 2d23508c8a15c9c6bd052e66059b2773e178fcc3 Mon Sep 17 00:00:00 2001 From: eck Date: Thu, 19 Apr 1990 16:04:58 +0000 Subject: [PATCH] changed remark about predefined identifiers --- lang/cem/cpp.ansi/ncpp.6 | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lang/cem/cpp.ansi/ncpp.6 b/lang/cem/cpp.ansi/ncpp.6 index ce64aebc..797ccabe 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