From 6eb53b752617fae9e1329bfe2cfecdcbb593c398 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 27 Feb 2020 12:59:22 -0300
Subject: Details

Several details in code (e.g., moving a variable to the most inner
scope that encloses its uses), comments, parameter names, extra tests.
---
 ldblib.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'ldblib.c')

diff --git a/ldblib.c b/ldblib.c
index 77018986..745cfd27 100644
--- a/ldblib.c
+++ b/ldblib.c
@@ -202,8 +202,6 @@ static int db_getinfo (lua_State *L) {
 static int db_getlocal (lua_State *L) {
   int arg;
   lua_State *L1 = getthread(L, &arg);
-  lua_Debug ar;
-  const char *name;
   int nvar = (int)luaL_checkinteger(L, arg + 2);  /* local-variable index */
   if (lua_isfunction(L, arg + 1)) {  /* function argument? */
     lua_pushvalue(L, arg + 1);  /* push function */
@@ -211,6 +209,8 @@ static int db_getlocal (lua_State *L) {
     return 1;  /* return only name (there is no value) */
   }
   else {  /* stack-level argument */
+    lua_Debug ar;
+    const char *name;
     int level = (int)luaL_checkinteger(L, arg + 1);
     if (!lua_getstack(L1, level, &ar))  /* out of range? */
       return luaL_argerror(L, arg+1, "level out of range");
-- 
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