From a8cde7d19c51fd150fcfd40156e6d644c47058cb Mon Sep 17 00:00:00 2001
From: lerman25 <58445352+lerman25@users.noreply.github.com>
Date: Tue, 17 Jun 2025 16:50:35 +0300
Subject: [PATCH] Fix alpine missing __STRING #define (#14133)

Alpine Linux doesn't provide the  __STRING macro, causing build failure:
Adding conditional define the macro if not already available.
---
 modules/vector-sets/vset_config.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/vector-sets/vset_config.c b/modules/vector-sets/vset_config.c
index 1085ce6b6..79dc8a367 100644
--- a/modules/vector-sets/vset_config.c
+++ b/modules/vector-sets/vset_config.c
@@ -10,6 +10,11 @@
 
 #include "vset_config.h"
 
+/* Define __STRING macro for portability (not available in all environments) */
+#ifndef __STRING
+#define __STRING(x) #x
+#endif
+
 #define RM_TRY(expr)                                                  \
   if (expr == REDISMODULE_ERR) {                                      \
     RedisModule_Log(ctx, "warning", "Could not run " __STRING(expr)); \