--- nono/lib/Makefile	2026/04/29 17:04:34	1.1
+++ nono/lib/Makefile	2026/04/29 17:04:43	1.1.1.3
@@ -13,7 +13,6 @@
 TARGETS=	libnnlib.a
 
 CXXSRCS_lib=	\
-	branchhistory.cpp	\
 	config.cpp	\
 	object.cpp	\
 	logger.cpp	\
@@ -21,6 +20,7 @@ CXXSRCS_lib=	\
 	mappedfile.cpp	\
 	mystring.cpp	\
 	mythread.cpp	\
+	perfcounter.cpp	\
 	textscreen.cpp	\
 
 CXXSRCS_test=	\