From 635569961e38a5a9728fa4a0dee6d4f5fda68025 Mon Sep 17 00:00:00 2001
From: Cormac Shannon <>
Date: Tue, 17 Mar 2026 18:59:49 +0000
Subject: [PATCH] Fix(lua.c): Accept config.lua/.lush files

---
 lua.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/lua.c b/lua.c
index 0e6485c2..9fd50c16 100644
--- a/lua.c
+++ b/lua.c
@@ -4,6 +4,7 @@
 ** See Copyright Notice in lua.h
 */
 
+#include <unistd.h> // this is unix/linux only
 #define lua_c
 
 #include "lprefix.h"
@@ -767,7 +768,9 @@ static void run_config_dir (lua_State *L, const char *dirpath) {
   /* collect .lua filenames */
   while ((entry = readdir(d)) != NULL && count < 256) {
     size_t len = strlen(entry->d_name);
-    if (len > 4 && strcmp(entry->d_name + len - 4, ".lua") == 0)
+    if (len > 4 && (
+        strcmp(entry->d_name + len - 4, ".lua") == 0 || 
+        strcmp(entry->d_name + len - 5, ".lush") == 0))
       names[count++] = strdup(entry->d_name);
   }
   closedir(d);
@@ -788,20 +791,24 @@ static void run_config_dir (lua_State *L, const char *dirpath) {
 static void handle_lushconfig (lua_State *L) {
   char configdir[PATH_MAX];
   char path[PATH_MAX];
+  static const char *extensions[] = {"lua", "lush", NULL };
+  int i;
 
   if (get_config_dir(configdir, sizeof(configdir)) == NULL)
     return;  /* no HOME or XDG_CONFIG_HOME — skip silently */
 
-  /* 1. Run ~/.config/lush/config if it exists */
-  snprintf(path, sizeof(path), "%s/config", configdir);
-  if (access(path, R_OK) == 0)
-    dofile(L, path);  /* errors are reported but not fatal */
-
+  /* 1. Run config.lua, or config.lush if any exist */
+  for (i = 0; extensions[i] != NULL; i++) {
+    snprintf(path, sizeof(path), "%s/config.%s", configdir, extensions[i]);
+    if (access(path, R_OK) == 0)
+      dofile(L, path);  /* errors are reported but not fatal */
+  }
   /* 2. Run config.d/ lua files in sorted order */
   snprintf(path, sizeof(path), "%s/config.d", configdir);
   run_config_dir(L, path);
 }
 
+
 /* }================================================================== */