From 91d3b24870d0fd23ca7ec200fd08f1ce87b6954a Mon Sep 17 00:00:00 2001
From: espie <espie@openbsd.org>
Date: Wed, 14 Oct 2015 13:52:11 +0000
Subject: [PATCH] gc lst_ForEachNodeWhile, which isn't actually in use anywhere

---
 usr.bin/make/lst.h                    |  5 +----
 usr.bin/make/lst.lib/lst.h            |  5 +----
 usr.bin/make/lst.lib/lstForEachFrom.c | 12 +-----------
 3 files changed, 3 insertions(+), 19 deletions(-)

diff --git a/usr.bin/make/lst.h b/usr.bin/make/lst.h
index 103569c1c7c..5ac1fdb35c8 100644
--- a/usr.bin/make/lst.h
+++ b/usr.bin/make/lst.h
@@ -1,7 +1,7 @@
 #ifndef _LST_H_
 #define _LST_H_
 
-/*	$OpenBSD: lst.h,v 1.30 2015/10/14 13:50:22 espie Exp $ */
+/*	$OpenBSD: lst.h,v 1.31 2015/10/14 13:52:11 espie Exp $ */
 /*	$NetBSD: lst.h,v 1.7 1996/11/06 17:59:12 christos Exp $ */
 
 /*
@@ -60,7 +60,6 @@ struct ListNode_ {
 
 typedef void (*SimpleProc)(void *);
 typedef bool (*FindProc)(void *, void *);
-typedef int (*ForEachNodeWhileProc)(LstNode, void *);
 typedef int (*FindProcConst)(void *, const void *);
 typedef void (*ForEachProc)(void *, void *);
 typedef void *(*DuplicateProc)(void *);
@@ -130,8 +129,6 @@ extern LstNode		Lst_Member(Lst, void *);
 extern void		Lst_ForEachFrom(LstNode, ForEachProc, void *);
 extern void		Lst_Every(Lst, SimpleProc);
 
-extern void		Lst_ForEachNodeWhile(Lst, ForEachNodeWhileProc, void *);
-
 extern bool		Lst_AddNew(Lst, void *);
 /*
  * for using the list as a queue
diff --git a/usr.bin/make/lst.lib/lst.h b/usr.bin/make/lst.lib/lst.h
index fecbb438691..a05dc78781d 100644
--- a/usr.bin/make/lst.lib/lst.h
+++ b/usr.bin/make/lst.lib/lst.h
@@ -1,7 +1,7 @@
 #ifndef _LST_H_
 #define _LST_H_
 
-/*	$OpenBSD: lst.h,v 1.1 2014/05/12 19:11:20 espie Exp $ */
+/*	$OpenBSD: lst.h,v 1.2 2015/10/14 13:52:11 espie Exp $ */
 /*	$NetBSD: lst.h,v 1.7 1996/11/06 17:59:12 christos Exp $ */
 
 /*
@@ -60,7 +60,6 @@ struct ListNode_ {
 
 typedef void (*SimpleProc)(void *);
 typedef int (*FindProc)(void *, void *);
-typedef int (*ForEachNodeWhileProc)(LstNode, void *);
 typedef int (*FindProcConst)(void *, const void *);
 typedef void (*ForEachProc)(void *, void *);
 typedef void *(*DuplicateProc)(void *);
@@ -130,8 +129,6 @@ extern LstNode		Lst_Member(Lst, void *);
 extern void		Lst_ForEachFrom(LstNode, ForEachProc, void *);
 extern void		Lst_Every(Lst, SimpleProc);
 
-extern void		Lst_ForEachNodeWhile(Lst, ForEachNodeWhileProc, void *);
-
 extern bool		Lst_AddNew(Lst, void *);
 /*
  * for using the list as a queue
diff --git a/usr.bin/make/lst.lib/lstForEachFrom.c b/usr.bin/make/lst.lib/lstForEachFrom.c
index ac2f2e89527..911174ba4de 100644
--- a/usr.bin/make/lst.lib/lstForEachFrom.c
+++ b/usr.bin/make/lst.lib/lstForEachFrom.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lstForEachFrom.c,v 1.19 2010/07/19 19:46:44 espie Exp $	*/
+/*	$OpenBSD: lstForEachFrom.c,v 1.20 2015/10/14 13:52:11 espie Exp $	*/
 /*	$NetBSD: lstForEachFrom.c,v 1.5 1996/11/06 17:59:42 christos Exp $	*/
 
 /*
@@ -70,13 +70,3 @@ Lst_Every(Lst l, SimpleProc proc)
 	for (tln = l->firstPtr; tln != NULL; tln = tln->nextPtr)
 		(*proc)(tln->datum);
 }
-
-void
-Lst_ForEachNodeWhile(Lst l, ForEachNodeWhileProc proc, void *d)
-{
-	    LstNode it;
-
-	    for (it = l->firstPtr; it != NULL; it = it->nextPtr)
-		    if ((*proc)(it, d) == 0)
-				return;
-}
-- 
2.20.1