From 45dec34597a7195deb0a6a4f5f9b868d8aa2eb6c Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 19 Nov 2009 14:26:29 -0200
Subject: [PATCH] comments

---
 lbaselib.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lbaselib.c b/lbaselib.c
index d9a61336..b639222b 100644
--- a/lbaselib.c
+++ b/lbaselib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.223 2009/11/13 17:01:40 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.224 2009/11/16 15:51:03 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -449,11 +449,11 @@ static int pcallcont (lua_State *L) {
   int errfunc;  /* call has an error function in bottom of the stack */
   int status = lua_getctx(L, &errfunc);
   lua_assert(status != LUA_OK);
-  lua_pushboolean(L, (status == LUA_YIELD));
+  lua_pushboolean(L, (status == LUA_YIELD));  /* first result (status) */
   if (errfunc)  /* came from xpcall? */
-    lua_replace(L, 1);  /* put result in place of error function */
+    lua_replace(L, 1);  /* put first result in place of error function */
   else  /* came from pcall */
-    lua_insert(L, 1);  /* open space for result */
+    lua_insert(L, 1);  /* open space for first result */
   return lua_gettop(L);
 }