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add pattern for lfs.dir on WIN32 #81

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add pattern for lfs.dir on WIN32 #81

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5 changes: 4 additions & 1 deletion src/lfs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -545,6 +545,9 @@ static int dir_close (lua_State *L) {
*/
static int dir_iter_factory (lua_State *L) {
const char *path = luaL_checkstring (L, 1);
#ifdef _WIN32
const char *pattern = luaL_optstring(L, 2, "*");
#endif
dir_data *d;
lua_pushcfunction (L, dir_iter);
d = (dir_data *) lua_newuserdata (L, sizeof(dir_data));
Expand All @@ -556,7 +559,7 @@ static int dir_iter_factory (lua_State *L) {
if (strlen(path) > MAX_PATH-2)
luaL_error (L, "path too long: %s", path);
else
sprintf (d->pattern, "%s/*", path);
sprintf (d->pattern, "%s/%s", path, pattern);
#else
d->dir = opendir (path);
if (d->dir == NULL)
Expand Down