--- GNUmakefile.orig	2021-06-16 17:32:51.000000000 -0400
+++ GNUmakefile	2021-06-16 17:56:53.000000000 -0400
@@ -1,11 +1,11 @@
-CC = /usr/bin/g++
-CCFLAGS = -g
+CXX = /usr/bin/g++
+CXXFLAGS = -g
 LDFLAGS =
 
-CCFLAGS += -Wall -std=c++11
+CXXFLAGS += -Wall -std=c++11
 
 .cc.o:
-	$(CC) -c $(CCFLAGS) $<
+	$(CXX) -c $(CXXFLAGS) $<
 
 OBJS1 = cputhrottle.o manip.o
 LIBS1 =
@@ -15,10 +15,10 @@
 BINARY2 = test
 
 $(BINARY1): $(OBJS1)
-	$(CC) $(LDFLAGS) -o $(BINARY1) $(OBJS1) $(LIBS1)
+	$(CXX) $(LDFLAGS) -o $(BINARY1) $(OBJS1) $(LIBS1)
 
 $(BINARY2): $(OBJS2)
-	$(CC) $(LDFLAGS) -o $(BINARY2) $(OBJS2) $(LIBS)
+	$(CXX) $(LDFLAGS) -o $(BINARY2) $(OBJS2) $(LIBS)
 
 all: $(BINARY1) $(BINARY2)