Index: trunk/i386/libsaio/spd.c
===================================================================
--- trunk/i386/libsaio/spd.c	(revision 262)
+++ trunk/i386/libsaio/spd.c	(revision 263)
@@ -308,6 +308,7 @@
 				// now round off special cases
 				uint32_t fmod100 = freq %100;
 				switch(fmod100) {
+					case  1:	freq--;	break;
 					case 32:	freq++;	break;
 					case 65:	freq++; break;
 					case 98:	freq+=2;break;