--- g10/misc.c~	2005-06-15 18:34:29.000000000 +0300
+++ g10/misc.c	2005-07-01 21:02:05.000000000 +0300
@@ -986,10 +986,10 @@
     }
     else {
 	int rc;
-	char *buffer;
+	unsigned char *buffer;
 
 	rc = gcry_mpi_aprint( GCRYMPI_FMT_HEX,
-                              &(unsigned char*)buffer, NULL, a );
+                              &buffer, NULL, a );
 	assert( !rc );
 	fputs( buffer, fp );
 	n += strlen(buffer);