--- a/Makefile	2021-10-07 21:48:58.204086012 -0700
+++ b/Makefile	2021-10-07 22:14:39.290565502 -0700
@@ -3,9 +3,9 @@
 bindir = $(prefix)/bin
 libdir = $(prefix)/lib
 CC = gcc
-CFLAGS = -O2 -Wall
+CFLAGS += -O3 -Wall
 CPPFLAGS =
-LDFLAGS = -s
+LDFLAGS += -s
 AR = ar
 ARFLAGS = rc
 DO_CC = $(DO)$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ $(if $(filter %.so,$@),-shared -fPIC) $(INCLUDEOPTS) $(filter %.c,$^) $(LDFLAGS)