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From: Eitan Adler <eadler@FreeBSD.org>
Date: Fri, 20 Jan 2012 01:38:35 +0000 (UTC)
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Subject: svn commit: r230355 - head/usr.sbin/makefs
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Author: eadler
Date: Fri Jan 20 01:38:35 2012
New Revision: 230355
URL: http://svn.freebsd.org/changeset/base/230355

Log:
  Fix warning when compiling with gcc46:
          error: variable 'parentrecnum' set but not used
  
  Approved by:    dim, cperciva (mentor, blanket for pre-mentorship already-approved commits)
  MFC after:      3 days

Modified:
  head/usr.sbin/makefs/cd9660.c

Modified: head/usr.sbin/makefs/cd9660.c
==============================================================================
--- head/usr.sbin/makefs/cd9660.c	Fri Jan 20 01:38:28 2012	(r230354)
+++ head/usr.sbin/makefs/cd9660.c	Fri Jan 20 01:38:35 2012	(r230355)
@@ -1516,7 +1516,6 @@ cd9660_generate_path_table(void)
 	cd9660node *last = dirNode;
 	int pathTableSize = 0;	/* computed as we go */
 	int counter = 1;	/* root gets a count of 0 */
-	int parentRecNum = 0;	/* root's parent is '0' */
 
 	TAILQ_HEAD(cd9660_pt_head, ptq_entry) pt_head;
 	TAILQ_INIT(&pt_head);
@@ -1546,10 +1545,6 @@ cd9660_generate_path_table(void)
 		}
 		last = dirNode;
 
-		parentRecNum = 1;
-		if (dirNode->parent != 0)
-			parentRecNum = dirNode->parent->ptnumber;
-
 		/* Push children onto queue */
 		TAILQ_FOREACH(cn, &dirNode->cn_children, cn_next_child) {
 			/*