From 25fa078c98c782d83eb341d0c5c2fcf9903bfd5c Mon Sep 17 00:00:00 2001
From: Quinn <quinnthepigeon@proton.me>
Date: Mon, 15 Sep 2025 13:36:42 +0200
Subject: [PATCH] add a check for debug logging, to only log when the
 environment variable `DEBUG` is set to `1`

---
 src/error.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/error.c b/src/error.c
index 6c74eff..bda67b0 100644
--- a/src/error.c
+++ b/src/error.c
@@ -14,6 +14,12 @@ static void error_log(FILE *restrict stream, const char *restrict pfx, uint ln,
 }
 
 void error_debug(uint ln, const char *restrict file, const char *restrict fmt, ...) {
+#ifndef NDEBUG
+#else
+	char *env = getenv("DEBUG");
+	if (env && env[0] != '1')
+		return;
+#endif
 	va_list ap;
 	va_start(ap, fmt);
 	error_log(stdout, "\033[95mDBG\033[0m", ln, file, fmt, ap);