Index: libcfa/src/iostream.cfa
===================================================================
--- libcfa/src/iostream.cfa	(revision 481cf3a22582046a3c9a49c722bdbee49827af4b)
+++ libcfa/src/iostream.cfa	(revision 1adab3e7b648d40ce0b456c60f502607c6016d90)
@@ -10,6 +10,6 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sat Jan 16 11:24:50 2021
-// Update Count     : 1131
+// Last Modified On : Mon Aug 24 08:31:35 2020
+// Update Count     : 1130
 //
 
@@ -397,9 +397,4 @@
 	ostype & nlOff( ostype & os ) {
 		nlOff( os );									// call void returning
-		return os;
-	} // nlOff
-
-	ostype & acquire( ostype & os ) {
-		acquire( os );									// call void returning
 		return os;
 	} // nlOff
Index: libcfa/src/iostream.hfa
===================================================================
--- libcfa/src/iostream.hfa	(revision 481cf3a22582046a3c9a49c722bdbee49827af4b)
+++ libcfa/src/iostream.hfa	(revision 1adab3e7b648d40ce0b456c60f502607c6016d90)
@@ -10,6 +10,6 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sat Jan 16 11:24:48 2021
-// Update Count     : 351
+// Last Modified On : Tue Aug 11 22:16:14 2020
+// Update Count     : 350
 //
 
@@ -41,5 +41,4 @@
 	void nlOn( ostype & );								// turn auto-newline state on
 	void nlOff( ostype & );								// turn auto-newline state off
-	void acquire( ostype & );							// acquire mutex lock
 
 	const char * sepGet( ostype & );					// get separator string
@@ -138,5 +137,4 @@
 	ostype & nlOn( ostype & );
 	ostype & nlOff( ostype & );
-	ostype & acquire( ostype & );
 } // distribution