From d248b2d78555a5420952d9c6d4acfd36adb5effc Mon Sep 17 00:00:00 2001
From: Kaspar Schleiser <kaspar@schleiser.de>
Date: Thu, 10 Mar 2022 10:12:44 +0100
Subject: [PATCH] core/lib: hide `_XTSTR()` from doxygen

---
 core/lib/include/macros/xtstr.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/core/lib/include/macros/xtstr.h b/core/lib/include/macros/xtstr.h
index b0ab140ad9..0f22135ea8 100644
--- a/core/lib/include/macros/xtstr.h
+++ b/core/lib/include/macros/xtstr.h
@@ -31,8 +31,10 @@ extern "C" {
  * @brief   A macro to return the string respresentation of x
  */
 #ifndef XTSTR
-#define _XTSTR(x)    # x
-#define XTSTR(x)    _XTSTR(x)
+# ifndef DOXYGEN
+#  define _XTSTR(x)    # x
+# endif /* DOXYGEN */
+# define XTSTR(x)    _XTSTR(x)
 #endif /* XTSTR */
 
 #ifdef __cplusplus