From 1bc2a436583b0e898decf13e695a1908a894a38c Mon Sep 17 00:00:00 2001
From: untir_l <87096069+untir-l@users.noreply.github.com>
Date: Fri, 18 Feb 2022 18:31:12 +0530
Subject: Change argument parsing to use optparse, fix bugs in it, misc.
 changes

- Change argument parsing library from xgetopt to optparse (pretty close to a
drop-in replacement).

- Fix bugs in the argument parsing. There were several.

- Remove an extraneous printf added for debugging purposes.

- Add more bounds checks for numeric arguments to avoid passing garbage to the
library code and hitting assertions when the input is bad.

- Change the clang-format invocation in the Makefile to have --verbose.

- Change -Wpedantic to --pedantic-errors in CFLAGS, add -Wno-unused-function
so it doesn't complain about the ones from optparse (such are the perils of
single-header libraries).
---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index e632760..41323c3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 .POSIX:
 
 CC = gcc
-CFLAGS = -std=c11 -Wall -Wpedantic -O3 `sdl2-config --cflags`
+CFLAGS = -std=c11 -Wall -Wno-unused-function --pedantic-errors -O3 `sdl2-config --cflags`
 LDLIBS = `sdl2-config --libs`
 AR = ar
 ARFLAGS = rcs
@@ -18,7 +18,7 @@ hitomezashi_cli: hitomezashi_cli.o libhitomezashi.a
 hitomezashi_cli.o: hitomezashi_cli.c hitomezashi_cli.h
 
 format-code:
-	clang-format -i *.c *.h
+	clang-format -i --verbose *.c *.h
 
 clean:
 	rm -f *.a *.o hitomezashi_cli
-- 
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