From 25b4d894b5b2f7f56fb49e62a7767ab969d5249f Mon Sep 17 00:00:00 2001
From: Richard Kreckel <kreckel@ginac.de>
Date: Fri, 29 Jan 2016 00:11:14 +0100
Subject: [PATCH] Remove global variable max_recursion_level.

With the removal of the last 'level' parameter, this variable has
become obsolete.
---
 ginac/basic.cpp | 3 ---
 ginac/basic.h   | 2 --
 2 files changed, 5 deletions(-)

diff --git a/ginac/basic.cpp b/ginac/basic.cpp
index 6abe4727..0dfa7d78 100644
--- a/ginac/basic.cpp
+++ b/ginac/basic.cpp
@@ -901,9 +901,6 @@ void basic::ensure_if_modifiable() const
 // global variables
 //////////
 
-int max_recursion_level = 1024;
-
-
 #ifdef GINAC_COMPARE_STATISTICS
 compare_statistics_t::~compare_statistics_t()
 {
diff --git a/ginac/basic.h b/ginac/basic.h
index 598058a5..3ae3282c 100644
--- a/ginac/basic.h
+++ b/ginac/basic.h
@@ -304,8 +304,6 @@ protected:
 
 // global variables
 
-extern int max_recursion_level;
-
 
 // convenience type checker template functions
 
-- 
2.44.0