From c6abace58ba0242b9f8565c185ff43d2966f8446 Mon Sep 17 00:00:00 2001
From: Bardur Arantsson <bardur@scientician.net>
Date: Tue, 22 Feb 2011 18:58:08 +0100
Subject: Remove unused Lua functions stack_{push,pop}.

---
 lib/core/util.lua            | 13 -------------
 lib/mods/theme/core/util.lua | 13 -------------
 2 files changed, 26 deletions(-)

(limited to 'lib')

diff --git a/lib/core/util.lua b/lib/core/util.lua
index 997f1eba..5128dfbe 100644
--- a/lib/core/util.lua
+++ b/lib/core/util.lua
@@ -234,19 +234,6 @@ function msg_format(...)
 	msg_print(call(format, arg))
 end
 
--- Stacks
-function stack_push(stack, val)
-	tinsert(stack, val)
-end
-function stack_pop(stack)
-	if getn(stack) >= 1 then
-		return tremove(stack)
-	else
-		error("Tried to unstack an empty stack")
-		return nil
-	end
-end
-
 -- A way to  check if the game is now running(as opposed to initialization/character gen)
 game = {}
 add_hooks
diff --git a/lib/mods/theme/core/util.lua b/lib/mods/theme/core/util.lua
index 997f1eba..5128dfbe 100644
--- a/lib/mods/theme/core/util.lua
+++ b/lib/mods/theme/core/util.lua
@@ -234,19 +234,6 @@ function msg_format(...)
 	msg_print(call(format, arg))
 end
 
--- Stacks
-function stack_push(stack, val)
-	tinsert(stack, val)
-end
-function stack_pop(stack)
-	if getn(stack) >= 1 then
-		return tremove(stack)
-	else
-		error("Tried to unstack an empty stack")
-		return nil
-	end
-end
-
 -- A way to  check if the game is now running(as opposed to initialization/character gen)
 game = {}
 add_hooks
-- 
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