shithub: lu9

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lu9: fix memory leak in REPL

--- a/lu9.c

+++ b/lu9.c

@@ -108,7 +108,9 @@

 		sysfatal("Binit: %r");

 	r = LUA_OK;

 	while(fprint(2, "> "), (ln = Brdstr(&bin, '\n', 1)) != nil){

-		if(luaL_loadstring(L, ln) != LUA_OK){

+		r = luaL_loadstring(L, ln);

+		free(ln);

+		if(r != LUA_OK){

 			luaerror(L);

 			continue;

 		}