[emscripten] Use MCSFileGetCurrentDirectory() in GetCurrentFolder().

Remove lots of unnecessary code.
livecode · peter-b · Nov 19, 2015 · Nov 19, 2015 · Nov 19, 2015 · Nov 19, 2015
commit e35076882f78041659c554f23e8c2e5bc87184b3
diff --git a/engine/src/em-system.cpp b/engine/src/em-system.cpp
@@ -22,6 +22,8 @@ along with LiveCode.  If not see <http://www.gnu.org/licenses/>.  */

 #include "osspec.h"

+#include <foundation-system.h>
+
 #include <fcntl.h>
 #include <dirent.h>
 #include <sys/stat.h>
@@ -351,6 +353,8 @@ MCEmscriptenSystem::ResolveAlias(MCStringRef p_target,
 bool
 MCEmscriptenSystem::GetCurrentFolder(MCStringRef & r_path)
 {
+	return MCSFileGetCurrentDirectory(r_path);
+
 	/* FIXME use get_current_dir_name() once it's available in Emscripten's
 	 * libc. */