--- pgp/src/mpilib.c	2018/04/24 16:38:25	1.1.1.2
+++ pgp/src/mpilib.c	2018/04/24 16:39:10	1.1.1.3
@@ -58,7 +58,11 @@
 
 #ifdef DEBUG
 #ifdef MSDOS
+#ifdef __GO32__ /* DJGPP */
+#include <pc.h>
+#else
 #include <conio.h>
+#endif  /* __GO32__ */
 #define poll_for_break() {while (kbhit()) getch();}
 #endif	/* MSDOS */
 #endif	/* DEBUG */
@@ -1292,7 +1296,6 @@ void upton_burn(void)
 	so that no sensitive data is left in memory after the program exits.
 */
 
-static unit ALIGN modulus[MAX_UNIT_PRECISION];
 static unit ALIGN ds_data[MAX_UNIT_PRECISION*2+2];
 
 static unit mod_quotient  [4];