From 63db6bf344418f1b2a4fc10ae5e17188725f5b1f Mon Sep 17 00:00:00 2001
From: Olli <oparviai'at'iki.fi>
Date: Sat, 25 Mar 2023 11:49:04 +0200
Subject: [PATCH] Add -Wextra -Wzero-as-null-pointer-constant to configure.ac

Signed-off-by: Olli <oparviai'at'iki.fi>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index edbd05f..837745e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -33,7 +33,7 @@ AC_LANG(C++)
 
 # Compiler flags. Apply -Ofast (implies -O3 -ffast-math) to allow gcc autovectorization
 # generate effective SIMD code.
-CXXFLAGS+=" -Ofast -Wall -Wno-unknown-pragmas"
+CXXFLAGS+=" -Ofast -Wall -Wextra -Wzero-as-null-pointer-constant -Wno-unknown-pragmas"
 
 # Set AR_FLAGS to avoid build warning "ar: `u' modifier ignored since `D' is the default (see `U')"
 AR_FLAGS='cr'