Author: emaste
Date: Mon Sep 13 18:26:34 2010
New Revision: 212570
URL: http://svn.freebsd.org/changeset/base/212570
Log:
Allow a kernel config to specify a set but empty value via
'makeoptions OPTION=' for consistency with the make commandline.
Previously 'makeoptions WERROR=' would result in a syntax error; now
it produces the same effect as 'makeoptions WERROR'. Both forms now
result in 'WERROR=' in the generated Makefile.
Modified:
head/usr.sbin/config/config.y
Modified: head/usr.sbin/config/config.y
==============================================================================
--- head/usr.sbin/config/config.y Mon Sep 13 18:26:32 2010
(r212569)
+++ head/usr.sbin/config/config.y Mon Sep 13 18:26:34 2010
(r212570)
@@ -261,6 +261,7 @@ Mkopt_list:
Mkoption:
Save_id { newopt(&mkopt, $1, ns(""), 0); } |
+ Save_id EQUALS { newopt(&mkopt, $1, ns(""), 0); } |
Save_id EQUALS Opt_value { newopt(&mkopt, $1, $3, 0); } |
Save_id PLUSEQUALS Opt_value { newopt(&mkopt, $1, $3, 1); } ;
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