24 years ago · f4593f09d1
--- a/libs/concept_check
+++ b/libs/concept_check
@@ -1 +1 @@
 
				-Subproject commit 32cabb604ebef38048d14985ee982507f04f0526
			
 
				+Subproject commit c72370f85f07a46f6afb04ab6737df299340ea28
			
--- a/libs/type_traits
+++ b/libs/type_traits
@@ -1 +1 @@
 
				-Subproject commit a6d05d35e8c5bb06a2004e9b805bfa9fbe859948
			
 
				+Subproject commit 34710e5c5d662a6514223aa572afe2443aa9f387
			
--- a/libs/utility
+++ b/libs/utility
@@ -1 +1 @@
 
				-Subproject commit e01de59cdd60b2c0716153c08550320f9374d57d
			
 
				+Subproject commit 139e33c36db59da3a52e0bc80cbe5223f1d77b92