From dc6a0641873d0fc1c6f5a013a75d6be1a3f2b346 Mon Sep 17 00:00:00 2001
From: cortexmancer <git@thecortexmancer.org>
Date: Fri, 27 Sep 2024 12:05:02 -0300
Subject: [PATCH] fix: do not define feature test macros for BSD

---
 cbuild.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cbuild.sh b/cbuild.sh
index 5dab4de6..75b29278 100755
--- a/cbuild.sh
+++ b/cbuild.sh
@@ -41,14 +41,14 @@ CFLAGS="\
 -Wno-unused-parameter \
 -Wno-unused-result \
 -Wfatal-errors -std=c99 \
--D_POSIX_C_SOURCE=200809L $CFLAGS"
+ $CFLAGS"
 
 : "${CC:=cc}"
 : "${PREFIX:=/usr/local}"
 : "${OS:=$(uname)}"
 case "$OS" in
-*BSD*) CFLAGS="$CFLAGS -D_BSD_SOURCE" ;;
-*Darwin*) CFLAGS="$CFLAGS -D_DARWIN_C_SOURCE" ;;
+*Darwin*) CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200809L -D_DARWIN_C_SOURCE" ;;
+*Linux*) CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200809L" ;;
 esac
 
 : "${OPTFLAGS:=-O2}"