From: Klaus Kaempf <kkaempf@suse.de>
Date: Tue, 13 May 2008 09:43:00 +0000 (+0000)
Subject: add comment
X-Git-Tag: BASE-SuSE-Code-12_1-Branch~308^2~353
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=3dc69d0878fb606bfb179ee016761c1f421376c0;p=thirdparty%2Flibsolv.git

add comment
---

diff --git a/src/policy.c b/src/policy.c
index 48b2f26c..d4ad9201 100644
--- a/src/policy.c
+++ b/src/policy.c
@@ -387,8 +387,17 @@ policy_illegal_vendorchange(Solver *solv, Solvable *s1, Solvable *s2)
   return 1;
 }
 
+
+/*
+ * find update candidates
+ * 
+ * s: solvable to be updated
+ * qs: [out] queue to hold Ids of candidates
+ * allow_all: 0 = dont allow downgrades, 1 = allow all candidates
+ * 
+ */
 void
-policy_findupdatepackages(Solver *solv, Solvable *s, Queue *qs, int allowall)
+policy_findupdatepackages(Solver *solv, Solvable *s, Queue *qs, int allow_all)
 {
   /* installed packages get a special upgrade allowed rule */
   Pool *pool = solv->pool;
@@ -422,7 +431,7 @@ policy_findupdatepackages(Solver *solv, Solvable *s, Queue *qs, int allowall)
       ps = pool->solvables + p;
       if (s->name == ps->name)	/* name match */
 	{
-	  if (!allowall)
+	  if (!allow_all)
 	    {
 	      if (!solv->allowdowngrade && evrcmp(pool, s->evr, ps->evr, EVRCMP_MATCH_RELEASE) > 0)
 	        continue;