commit 1ef09e6313e6a7656899f1ce5a98bddb16498934
from: Omar Polo <op@omarpolo.com>
date: Sun Jun 11 11:33:38 2023 UTC

add -Wpointer-sign to the mix

It's not present in -W -Wall -Wextra on OpenBSD but it is enabled
on other systems.

commit - b8d68fc8e49b3eeac2ba3106e9694ef463a646e1
commit + 1ef09e6313e6a7656899f1ce5a98bddb16498934
blob - f7f42681387298d67e718e9cb7eef0a9cbb7ed4d
blob + 9ae50d48cecc23633fe8d7cddee7890662a8144a
--- configure
+++ configure
@@ -42,7 +42,7 @@ if [ -z "${CFLAGS}" ]; then
 fi
 
 CFLAGS="${CFLAGS} -W -Wall -Wextra -Wmissing-prototypes -Wstrict-prototypes"
-CFLAGS="${CFLAGS} -Wwrite-strings -Wno-unused-parameter"
+CFLAGS="${CFLAGS} -Wwrite-strings -Wpointer-sign -Wno-unused-parameter"
 CFLAGS="${CFLAGS} -Wno-missing-field-initializers"
 
 if [ -z "${LDFLAGS}" ]; then