Remove global variable max_recursion_level.

With the removal of the last 'level' parameter, this variable has
become obsolete.

diff --git a/ginac/basic.cpp b/ginac/basic.cpp
index 6abe4727a424a0622fd2569f2956a0f2c6ad65cd..0dfa7d785dd796ad3c1ecf70871c4e54a93d0d07 100644 (file)
--- 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 598058a5e8f02548bc475bd53fd01ac8a34c35cc..3ae3282c3e7ce32c8ba1b85adb37615ed845db03 100644 (file)
--- 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