From 32b8c79fc2f492104bdc4ab0f0fe2e7ea7c1065e Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@mirocom.org>
Date: Sun, 15 Feb 2026 16:27:56 -0500
Subject: [PATCH] parser: Document parse_ifdef()

Signed-off-by: Ian Moffett <ian@mirocom.org>
---
 core/parser.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/core/parser.c b/core/parser.c
index 6d62d4e..4e18e95 100644
--- a/core/parser.c
+++ b/core/parser.c
@@ -225,6 +225,14 @@ parse_ifdef(struct rifle_state *state, struct token *tok)
     return 0;
 }
 
+/*
+ * Handle an '#ifndef' directive
+ *
+ * @state: Compiler state
+ * @tok:   Last token
+ *
+ * Returns zero on success
+ */
 static int
 parse_ifndef(struct rifle_state *state, struct token *tok)
 {