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Set global "lfs" when opening module

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* Ensures backward compatibility with LFS 1.5
* Module name is defined as LFS_LIBNAME, similar to how Lua standard libraries are defined
This commit is contained in:
Dennis Schridde
2012-10-04 10:48:07 +02:00
parent 5e55437028
commit f42c1a1a38
1 changed files with 3 additions and 0 deletions
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3
src/lfs.c
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@@ -63,6 +63,7 @@
#include "lfs.h" #include "lfs.h"
#define LFS_VERSION "1.6.2" #define LFS_VERSION "1.6.2"
#define LFS_LIBNAME "lfs"
#if LUA_VERSION_NUM < 502 #if LUA_VERSION_NUM < 502
# define luaL_newlib(L,l) (lua_newtable(L), luaL_register(L,NULL,l)) # define luaL_newlib(L,l) (lua_newtable(L), luaL_register(L,NULL,l))
@@ -878,6 +879,8 @@ int luaopen_lfs (lua_State *L) {
dir_create_meta (L); dir_create_meta (L);
lock_create_meta (L); lock_create_meta (L);
luaL_newlib (L, fslib); luaL_newlib (L, fslib);
lua_pushvalue(L, -1);
lua_setglobal(L, LFS_LIBNAME);
set_info (L); set_info (L);
return 1; return 1;
} }