From 9dac0b6d8d22705f27b139923948ab050c12f6f5 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 22 Apr 2019 14:25:14 -0300
Subject: 'lpeg.version' changed to a string

---
 lptree.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'lptree.c')

diff --git a/lptree.c b/lptree.c
index 62acc5c..30cef67 100644
--- a/lptree.c
+++ b/lptree.c
@@ -1247,12 +1247,6 @@ static int lp_setmax (lua_State *L) {
 }
 
 
-static int lp_version (lua_State *L) {
-  lua_pushstring(L, VERSION);
-  return 1;
-}
-
-
 static int lp_type (lua_State *L) {
   if (testpattern(L, 1))
     lua_pushliteral(L, "pattern");
@@ -1323,7 +1317,7 @@ static struct luaL_Reg pattreg[] = {
   {"R", lp_range},
   {"utfR", lp_utfr},
   {"locale", lp_locale},
-  {"version", lp_version},
+  {"version", NULL},
   {"setmaxstack", lp_setmax},
   {"type", lp_type},
   {NULL, NULL}
@@ -1352,6 +1346,8 @@ int luaopen_lpeg (lua_State *L) {
   luaL_newlib(L, pattreg);
   lua_pushvalue(L, -1);
   lua_setfield(L, -3, "__index");
+  lua_pushliteral(L, "LPeg " VERSION);
+  lua_setfield(L, -2, "version");
   return 1;
 }
 
-- 
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