From: Daniel Kouřil <kouril@ics.muni.cz>
Date: Tue, 30 Mar 2010 11:24:11 +0000 (+0000)
Subject: Allow empty attributes
X-Git-Tag: glite-lb-doc_R_1_1_3_1~14
X-Git-Url: http://scientific.zcu.cz/git/?a=commitdiff_plain;h=d197df81f8631610846d2da6fee797c92617d03e;p=jra1mw.git

Allow empty attributes
---

diff --git a/org.glite.lb.server/src/policy_gram.y b/org.glite.lb.server/src/policy_gram.y
index 16ab41f..3abe361 100644
--- a/org.glite.lb.server/src/policy_gram.y
+++ b/org.glite.lb.server/src/policy_gram.y
@@ -82,12 +82,15 @@ rule		: RULE PERMIT '{' assignments '}'
 		}
 		;
 
-assignments	: assignment assignments
+assignments	:
+		{
+			$$ = NULL;
+		}
+		| assignment assignments
 		{
 			$1->next = $2;
 			$$ = $1;
 		}
-		| assignment
 		;
 
 assignment	: LITERAL '=' STRING