From d446b79b0d22e4acc4e1626cf8ab63d09bdc75cd Mon Sep 17 00:00:00 2001
From: anon
Date: Sat, 13 Sep 2025 22:40:09 +0200
Subject: +QUOTE()

---
 chad/experimental/bits.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'chad/experimental/bits.h')

diff --git a/chad/experimental/bits.h b/chad/experimental/bits.h
index 6a27a5b..05ed66c 100644
--- a/chad/experimental/bits.h
+++ b/chad/experimental/bits.h
@@ -9,9 +9,17 @@
 #define MIN(x, y) (((x) < (y)) ? (x) : (y))
 #define MAX(x, y) (((x) > (y)) ? (x) : (y))
 
+/* Convert argument to a string literal.
+ */
 #define _STRINGIFY(...) # __VA_ARGS__
 #define STRINGIFY(...) _STRINGIFY(__VA_ARGS__)
 
+/* Prevent argument from being expended as a macro.
+ * Named after the POSIX shell rule that quoted strings are not checked for aliases.
+ */
+#define EMPTY()
+#define QUOTE(id) id EMPTY()
+
 // could be a generic
 static inline
 long map(
-- 
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