--- gnupg-1.9.17/g10/misc.c~	2005-06-21 19:20:03 +0400
+++ gnupg-1.9.17/g10/misc.c	2005-06-21 19:20:35 +0400
@@ -987,9 +987,10 @@ mpi_print( FILE *fp, gcry_mpi_t a, int m
     else {
 	int rc;
 	char *buffer;
+	char *xbuffer = (unsigned char*)buffer;
 
 	rc = gcry_mpi_aprint( GCRYMPI_FMT_HEX,
-                              &(unsigned char*)buffer, NULL, a );
+                              &xbuffer, NULL, a );
 	assert( !rc );
 	fputs( buffer, fp );
 	n += strlen(buffer);