- add sndio

Index: setup/WRBGCFLS.i
--- setup/WRBGCFLS.i.orig
+++ setup/WRBGCFLS.i
@@ -357,6 +357,8 @@ LOCALPROC WriteBashGccMakeFile(void)
 					{
 						WriteCStrToDestFile(" -lossaudio");
 					}
+				} else if (gbk_sndapi_sndio == gbo_sndapi) {
+					WriteCStrToDestFile(" -lsndio");
 				}
 #endif
 #if 0
