From 2027db0a980fd179537bbce2cef6f29a57929c4b Mon Sep 17 00:00:00 2001
From: onelin <oscar@nelin.dk>
Date: Sat, 5 Sep 2026 13:33:18 +0200
Subject: Open files with CLOEXEC

---
 Makefile | 5 +++++
 main.c   | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 2709a32..c3842ee 100644
--- a/Makefile
+++ b/Makefile
@@ -1,2 +1,7 @@
+.PHONY: check
+
 frontend: main.c
 	clang -g -Og -O0 -Wall -Werror -pedantic -Wextra -std=c99 -lc main.c -o frontend
+
+check: frontend
+	clang-tidy -checks=* main.c -- -std=c99
diff --git a/main.c b/main.c
index aafad09..616bd80 100644
--- a/main.c
+++ b/main.c
@@ -66,7 +66,7 @@ main(int argc, char* argv[]) {
     Token_t* tokens      = NULL;
     Location_t** lines   = NULL;
 
-    f                    = fopen(argv[1], "r");
+    f                    = fopen(argv[1], "re");
     if (f == NULL) {
       fprintf(stdout, "! Failed to open file: %s\n", argv[1]);
     }
-- 
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