From 7ef595c6e51b921d851c6c2ad382b943cdbf5ebf Mon Sep 17 00:00:00 2001
From: ian <ian@FreeBSD.org>
Date: Sun, 23 Nov 2014 19:13:17 +0000
Subject: Consider the negation operator (!) to be a word even if it is not
 followed by whitespace.  This allows "optional !foo" which is what most
 programmers are naturally going to tend to do as opposed to "optional ! foo".

---
 usr.sbin/config/main.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'usr.sbin/config/main.c')

diff --git a/usr.sbin/config/main.c b/usr.sbin/config/main.c
index 86ecfa6..ff18d3c 100644
--- a/usr.sbin/config/main.c
+++ b/usr.sbin/config/main.c
@@ -314,6 +314,11 @@ begin:
 	}
 	cp = line;
 	*cp++ = ch;
+	/* Negation operator is a word by itself. */
+	if (ch == '!') {
+		*cp = 0;
+		return (line);
+	}
 	while ((ch = getc(fp)) != EOF) {
 		if (isspace(ch))
 			break;
-- 
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