--- ./Makefile.orig	2003-05-05 09:28:27.000000000 -0500
+++ ./Makefile	2025-06-12 16:21:18.202496237 -0500
@@ -1,5 +1,5 @@
 CC=gcc
-OPT_FLAGS = -O2 -Wall
+OPT_FLAGS = -O2 -Wall -std=gnu17
 PREFIX = /usr/local
 BINDIR = $(PREFIX)/bin
 MANDIR = $(PREFIX)/man/man1