--- uae/amiga/source/transdisk.c	2018/04/24 16:38:47	1.1.1.2
+++ uae/amiga/source/transdisk.c	2018/04/24 16:39:42	1.1.1.3
@@ -1,12 +1,15 @@
 /*
- * Transdisk V4.1
- * Copyright 1995,1996 Bernd Schmidt, Marcus Sundberg, Stefan Ropke,
- *                     Rodney Hester
+ * Transdisk V4.2
+ * Copyright 1995-97 Bernd Schmidt, Marcus Sundberg, Stefan Ropke,
+ *                   Rodney Hester, Joanne Dow
  *
- * Use DICE and 2.0 includes or above to compile
+ * Use DICE and 2.0 includes or above to compile. SAS C should work too.
  */
 
 #include <stdio.h>
+#include <math.h>
+#include <stdlib.h>
+#include <strings.h>
 
 #include <exec/devices.h>
 #include <exec/io.h>
@@ -16,7 +19,9 @@
 #include <clib/alib_protos.h>
 #include <clib/exec_protos.h>
 
-static void usage()
+static void usage(void);
+
+static void usage(void)
 {
     fprintf(stderr, "Usage: transdisk options\n");
     fprintf(stderr, "Recognized options:\n");
@@ -118,7 +123,7 @@ int main(int argc, char **argv)
     if (port) {
 	ioreq = CreateStdIO(port);
 	if (ioreq) {
-	    if (OpenDevice(devicename, devicenum, ioreq, 0) == 0) {
+	    if (OpenDevice(devicename, devicenum, (struct IORequest *) ioreq, 0) == 0) {
 		int tr, sec;
 
 		ioreq->io_Command = write ? CMD_WRITE : CMD_READ;
@@ -134,23 +139,24 @@ int main(int argc, char **argv)
 				exit(1);
 			    }  
 			ioreq->io_Offset = 512 * (tr * sectors + sec);
-			DoIO(ioreq);
+			DoIO( (struct IORequest *) ioreq);
 			if (!write)
 			    fwrite(buffer, sizeof(UBYTE), 512, stdout);
 		    }
 		}
 		if (write) {		/* Make sure the last track is written to disk */
 		    ioreq->io_Command = CMD_UPDATE;
-		    DoIO(ioreq);
+		    DoIO( (struct IORequest *) ioreq);
 		}
 		ioreq->io_Command = TD_MOTOR;	/* Turn Disk-motor off */
 		ioreq->io_Length = 0;
-		DoIO(ioreq);
-		CloseDevice(ioreq);
+		DoIO( (struct IORequest *) ioreq);
+		CloseDevice( (struct IORequest *) ioreq);
 	    } else
 		fprintf(stderr,"Unable to open %s unit %d\n", devicename, devicenum);
 	    DeleteStdIO(ioreq);
 	}
+	DeletePort(port);
     }
     fprintf(stderr,"\n");
     FreeMem(buffer, 512);