Author: ian
Date: Sun Nov 23 19:13:17 2014
New Revision: 274924
URL: https://svnweb.freebsd.org/changeset/base/274924
Log:
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".
Modified:
head/usr.sbin/config/main.c
Modified: head/usr.sbin/config/main.c
==============================================================================
--- head/usr.sbin/config/main.c Sun Nov 23 18:32:21 2014 (r274923)
+++ head/usr.sbin/config/main.c Sun Nov 23 19:13:17 2014 (r274924)
@@ -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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