--- Makefile.orig	2018-06-12 15:18:47 UTC
+++ Makefile
@@ -1,8 +1,7 @@
 # multicat Makefile
 
-VERSION = 2.2
-CFLAGS += -Wall -Wformat-security -O3 -fomit-frame-pointer -D_FILE_OFFSET_BITS=64 -D_ISOC99_SOURCE -D_BSD_SOURCE -D_DEFAULT_SOURCE
-CFLAGS += -g
+VERSION = 2.3
+CFLAGS += -Wall -Wformat-security -D_FILE_OFFSET_BITS=64 -D_ISOC99_SOURCE -D_BSD_SOURCE
 # Comment out the following line for Mac OS X build
 LDLIBS += -lrt -pthread