Refactor set_info() using lua_setfield

About indentation: currently parts of lfs.c use 2 spaces
and parts use 8. It would be nice to slowly switch to one
of styles over some time, as code is being touched here and there.
2 spaces seem preferrable as it's what Lua itself uses.

1 files changed, 6 insertions, 9 deletions

diff --git a/src/lfs.c b/src/lfs.c
index 96d6f9e..d6b55df 100644
--- a/src/lfs.c
+++ b/src/lfs.c
@@ -861,15 +861,12 @@ static int link_info (lua_State *L) {
 ** Assumes the table is on top of the stack.
 */
 static void set_info (lua_State *L) {
-        lua_pushliteral (L, "_COPYRIGHT");
-        lua_pushliteral (L, "Copyright (C) 2003-2012 Kepler Project");
-        lua_settable (L, -3);
-        lua_pushliteral (L, "_DESCRIPTION");
-        lua_pushliteral (L, "LuaFileSystem is a Lua library developed to complement the set of functions related to file systems offered by the standard Lua distribution");
-        lua_settable (L, -3);
-        lua_pushliteral (L, "_VERSION");
-        lua_pushliteral (L, "LuaFileSystem " LFS_VERSION);
-        lua_settable (L, -3);
+  lua_pushliteral(L, "Copyright (C) 2003-2016 Kepler Project");
+  lua_setfield(L, -2, "_COPYRIGHT");
+  lua_pushliteral(L, "LuaFileSystem is a Lua library developed to complement the set of functions related to file systems offered by the standard Lua distribution");
+  lua_setfield(L, -2, "_DESCRIPTION");
+  lua_pushliteral(L, "LuaFileSystem " LFS_VERSION);
+  lua_setfield(L, -2, "_VERSION");
 }