diff -ur coda-5.3.1/coda-src/rpc2/multi2.c coda-5.3.1-new/coda-src/rpc2/multi2.c
--- coda-5.3.1/coda-src/rpc2/multi2.c	Tue Aug 31 15:31:01 1999
+++ coda-5.3.1-new/coda-src/rpc2/multi2.c	Wed Sep  8 04:41:12 1999
@@ -151,7 +151,7 @@
 	    case RPC2_BYTE_TAG:	/* 2: begin of case RPC2_BYTE_TAG */
 		    switch(a_types->mode) {
 		    case IN_MODE:	
-			    va_array[i].byte = (RPC2_Byte)va_arg(ap, RPC2_Byte);
+			    va_array[i].byte = (RPC2_Byte)va_arg(ap, int);
 			    break;
 		    case OUT_MODE:
 		    case IN_OUT_MODE: